Denis (given name)

Denis (Russian: Денис) is a masculine given name. Notable people with the name include:

• Saint Denis of Paris (3rd century), French bishop and Christian martyr
• Denis the Areopagite, Biblical figure
• Denis, Bishop of Győr (13th century), Hungarian prelate
• Denis, son of Ampud (died 1236), Hungarian baron
• Denis the Carthusian (1402-1471), Roman Catholic theologian and mystic
• Denis of Hungary (c. 1210-1272), Hungarian-born Aragonese knight
• Denis of Portugal (1261-1325), king of Portugal
• Denis of the Nativity (1600-1638), French sailor and cartographer
• Denis, Lord of Cifuentes (1354-1397), infante of Portugal
• Denis the Little (c. 470-c. 544), Scythian monk
• Dênis (footballer, born 1983) (born 1983), Brazilian footballer
• Denis (footballer, born 1987) (born 1987), Brazilian professional footballer
• Denis (footballer, born 1989) (born 1989), Brazilian footballer
• Denis (footballer, born 2004) (born 2004), Brazilian footballer
• Denis, Palatine of Hungary (12th century), Hungarian lord
• Denis (harpsichord makers) (16th century to 18th century), French harpsichord makers
• Louis Juchereau de St. Denis (1676-1744), French-Canadian explorer of French Louisiana and Spanish Texas
• Denis A. Hayes (1860-1917), American labor union leader
• Denis A. Saunders (born 1947), Australian ornithologist and conservationist
• Denis Abdulahi (born 1990), Finnish professional footballer
• Denis Abdullin (born 1985), Russian KHL player
• Denis Aberhart (born 1953), New Zealand cricketer
• Denis Ablyazin (born 1992), Russian artistic gymnast
• Denis Adam (1924-2018), New Zealand businessman and art patron
• Denis Adamov (born 1998), Russian footballer
• Denis Afinogenov (born 1974), Russian UHL and RSL player
• Denis Agre (born 1988), Bulgarian NBL player
• Denis Ahmetović (born 1995), Serbian professional footballer
• Denis Akiyama (1952-2018), Canadian actor
• Denis Aksenov (born 1986), Russian political figure
• Denis Albert Bardou (1841-1893), French scientific equipment optician
• Denis Alekseyev (born 1987), Russian sprint athlete
• Denis Alexander (born 1945), British writer, journal editor, biochemist, theistic evolutionist, creationism critic, Evangelical Anglican, and academic
• Denis Alexander, 6th Earl of Caledon (1920-1980), Irish Earl
• Denis Alibec (born 1991), Romanian professional footballer
• Denis Alijagić (born 2003), Czech professional footballer
• Denis Alimov (born 1979), Russian luger
• Denis Allan (born 1944), Canadian chess player
• Denis Allchurch (born 1953), Canadian provincial politician
• Denis Allen (disambiguation), several people
• Denis Alva Parsons (1934-2012), English sculptor and carver
• Denis Amelote (1609-1678), French biblical writer and scholar
• Denis Amici (born 1972), Sammarinese politician
• Denis Antonov (born 1986), Russian rugby union player
• Denis ApIvor (1916-2004), British composer
• Denis Arkhipov (born 1979), Russian NHL player
• Denis Arlashin (born 1990), Russian professional footballer
• Denis Arndt (born 1939), American actor
• Denis Arnold (1926-1986), British musicologist
• Denis Atkins (1938-2016), English professional footballer
• Denis Atkinson (1926-2001), West Indian cricketer
• Denis Auguste Affre (1793-1848), French Roman Catholic archbishop
• Denis Auguste Duchêne (1862-1950), French World War I general
• Denis Auroux (born 1977), French mathematician
• Denis Avdić (born 1982), Slovenian comedian, police officer, and radio host
• Denis Avey (1919-2015), British World War II veteran and holocaust survivor
• Denis Avril (born 1972), French international professional rugby union
• Denis Ayrapetyan (born 1997), Russian short-track speed skater
• Denis Azabagić (born 1972), Bosnian classical guitarist
• Denis Bachurin (born 1991), Russian professional ice hockey player
• Denis Badré (born 1943), French politician
• Denis Bajramović (born 1961), Croatian basketball coach and player
• Denis Baker (born 1966), New Zealand novelist and short story writer
• Denis Bakurskiy (born 1981), Russian professional footballer
• Denis Bališ (born 1992), Slovak footballer
• Denis Ball (1926-2003), Canadian ice hockey player
• Denis Banks (born 1959), Australian VFL/AFL player
• Denis Barantsev (born 1992), Russian KHL player
• Denis Barbe (born 1978), Seychellois footballer
• Denis Barberet (1714-1770), French biologist and veterinarian
• Denis Barbet, French Paralympic alpine skier
• Denis Barnes (1914-1992), English civil servant
• Denis Barnett (1906-1992), British Royal Air Force officer
• Denis Barry (disambiguation), several people
• Denis Barthe, French member of rock band Noir Désir
• Denis Baryshnikov (born 1995), Russian footballer
• Denis Bastick (born 1981), Irish Gaelic footballer
• Denis Bauda (born 1947), French professional footballer and manager
• Denis Baum (born 1987), German footballer
• Denis Baumgartner (born 1998), Slovak footballer
• Denis Baupin (born 1962), French political figure
• Denis Bayev (born 1983), Ukrainian KHL player
• Denis Baylor (1940-2022), American neurobiologist
• Denis Beauvais (born 1962), Canadian artist
• Denis Bećirović (born 1975), Bosnian politician, professor, and historian
• Denis Bédard (born 1950), Canadian composer and organist
• Denis Begbie (1914-2009), South African cricketer
• Denis Begic (born 1970), Swedish politician
• Denis Behan (born 1984), Irish football coach and player
• Denis Bélanger (born 1964), Canadian singer and songwriter
• Denis Belliveau, American photographer, author, and explorer
• Denis Bellotti (born 1986), Italian short-track speed skater
• Denis-Benjamin Papineau (1789-1854), Canadian merchant, seigneur, and bookseller
• Denis-Benjamin Viger (1774-1861), Canadian politician, lawyer, and businessman
• Denis Bérardier (1735-1794), French priest and theologian
• Denis Berezovsky (born 1974), Russian military personnel
• Denis Berger (born 1983), Austrian footballer
• Denis Bergeron (born 1956), Canadian minor planet discoverer
• Denis Bernard (disambiguation), several people
• Denis Berthiaume (1969-2022), Canadian academic and researcher
• Denis Bertolini (born 1977), Italian professional road racing cyclist
• Denis Betts (born 1969), English rugby league coach and player
• Denis Biba (born 1995), Albanian footballer
• Denis Bingham (1829-1897), Irish cricketer and military historian
• Denis Biryukov (born 1988), Russian volleyball player
• Denis Biševac (born 1996), Serbian-born Bosnian professional footballer
• Denis Black (1897-1973), British track and field athlete
• Denis Blackmore (1943-2022), American mathematician and professor
• Denis Blanchette (born 1956), Canadian politician
• Denis Blanchette, Canadian 48-year-old male stage technician killed in the 2012 Montreal shooting
• Denis Blondin (born 1947), Canadian anthropologist and writer
• Denis Blundell (1907-1984), New Zealand lawyer, cricketer, and diplomat
• Denis Bochl (born 1993), Croatian professional footballer
• Denis Bodrov (born 1986), Russian KHL player
• Denis Bogdan (born 1996), Belarusian-born Russian volleyball player
• Denis Bolshakov (born 1987), Russian professional footballer
• Denis Bond (disambiguation), several people
• Denis Bonin, Canadian candidate in the 2011 Ontario provincial election
• Denis Borisovich Korolyov (born 1987), Russian professional footballer
• Dénis Bouanga (born 1994), French-born American MLS player
• Denis Bouchard (born 1953), Canadian actor and playwright
• Denis Boucher (born 1968), Canadian MLB pitcher
• Denis Bourdoncle (born 1964), French professional footballer
• Denis Bouriakov (born 1981), Russian flautist
• Denis Bovey (1929-2023), Scottish Episcopalian priest
• Denis Bowen (1921-2006), South African artist, gallery director, and art promoter
• Denis Boyarintsev (born 1978), Russian football coach and player
• Denis Boyd (1891-1965), English Royal Navy officer
• Denis Boyles, American journalist, editor, university lecturer, and author
• Denis Boytsov (born 1986), Russian professional boxer
• Denis Braccini, French actor
• Denis Bradley, Irish PSNI vice-chairman, priest, and current freelance journalist
• Denis Braidotti (born 1972), Italian international judoka
• Denis Bray (1926-2005), British senior colonial civil servant in Hong Kong
• Denis Brean (1917-1969), Brazilian composer, journalist, broadcaster, and lyricist
• Denis Brennan (born 1945), Irish Roman Catholic prelate
• Denis Brian (1923-2017), Welsh journalist and writer
• Denis Brière (1945/1946-2022), Canadian forestry professor and academic administrator
• Denis Brînzan (born 1996), Romanian professional footballer
• Denis Brizuela (born 1997), Argentine professional footballer
• Denis Brogniart (born 1967), French sport journalist and television host
• Denis Brott (born 1950), Canadian cellist, music teacher, conductor, and music festival founder and artistic director
• Denis Browne (disambiguation), several people
• Denis Brownell Murphy (c. 1745-1755-1842), Irish miniature-painter
• Denis Bryant (1918-2005), Australian Anglican bishop and Royal Air Force officer
• Denis Buckley (disambiguation), several people
• Denis Buican (born 1934), Romanian-French scientist, bilingual writer, biologist, philosopher, and science historian
• Denis Bukhryakov (born 1981), Russian professional footballer
• Denis Bullough (1895-?), English footballer
• Denis Buntić (born 1982), Croatian handball player
• Denis Burgarella (born 1960), French astrophysicist
• Denis Burke (disambiguation), several people
• Denis Burns (born 1952), Irish hurling manager- and player
• Denis Bushuev (born 1982), German football manager
• Denis Bušnja (born 2000), Croatian footballer
• Denis Butler (disambiguation), several people
• Denis Butsayev (born 1977), Russian statesman
• Denis Buzy (1883-1965), French archaeologist
• Denis Byam (born 1977), Vincentian cricketer
• Denis Byrne (born 1974), Irish hurler
• Denis Byrne (Medal of Honor) (1833-1905), Irish-born American Army soldier
• Denis Čabrić, past member of Bosnian rock band Regina (Bosnia and Herzegovina band)
• Denis Calincov (born 1985), Moldovan football manager and player
• Denis Calvaert (c. 1540-1619), Antwerp-born Flemish painter
• Denis Cameron (born 1938), New Zealand rugby union player
• Denis Campbell (?-1603), Scottish Anglican priest in Ireland
• Denis Caniza (born 1974), Paraguayan footballer
• Denis Cannan (1919-2011), British dramatist, playwright, and scriptwriter
• Denis Canuel (born 1962), Canadian archer
• Denis Capel-Dunn (1903-1945), British lawyer and military bureaucrat
• Denis Caputo (born 1989), Argentine footballer
• Denis Carey (disambiguation), several people
• Denis Carter, Baron Carter (1932-2006), British agriculturalist and politician
• Denis Carufel (1954–2023), Canadian NHL player
• Denis Cashman (1843-1897), Irish political prisoner and diarist
• Denis Cauchi (born 1965), Maltese professional footballer
• Denis Caulfield Brady (1804-1886), Irish Roman Catholic politician
• Denis Caulfield Heron (1824-1881), Irish lawyer and politician
• Denis Caverzasi (born 1994), Italian professional footballer
• Denis Čery (born 1994), Slovak footballer
• Denis Chachkhalia (born 1950), Abkhazian writer, historian, and translator
• Denis Chalifoux (born 1971), Canadian NHL and LNAH player
• Denis Chalifoux (politician) (born 1955), Canadian politician
• Denis Chang (born 1944), Hong Kong barrister and politician
• Denis Charles (1933-1998), Virgin Islands-born American jazz drummer
• Denis Charvet (born 1962), French rugby union player
• Denis Chassé (born 1970), Canadian NHL player
• Denis Chavis (18th century), Syrian priest and monk
• Denis Chen (born 1977), Guatemalan footballer
• Denis Chervyakov (born 1970), Russian NHL player
• Denis Cheryshev (born 1990), Russian footballer
• Denis Chevrier (born 1954), French engineer
• Denis Chouinard (born 1964), Canadian film director and screenwriter
• Denis-Christel Sassou Nguesso, Congolese politician
• Denis Churkin (disambiguation), several people
• Denis Chushyalov (born 1992), Russian footballer
• Denis Cioban (born 1985), Moldovan road bicycle racer
• Denis Ciobotariu (born 1998), Romanian professional footballer
• Denis Clapton (born 1939), English footballer
• Denis Clark (born 1950), Australian footballer
• Denis Clarke (born 1959), Irish footballer
• Denis Clavel (1942–2024), French poet and politician
• Denis Clemente (born 1986), Puerto Rican BSN player
• Denis Cobell (born 1938), English humanist, freethought writer, secularist, pacifist, and atheist
• Denis Coderre (born 1963), Canadian politician
• Denis Coe (1929-2015), British politician
• Denis Coffey (born 1983), Irish hurler
• Denis Coffey (physician) (1865-1945), Irish physiology professor
• Denis Colin (born 1956), French bass clarinettist and composer
• Denis Collins (disambiguation), several people
• Denis Čomor (born 1990), Bosnian professional footballer
• Denis Compton (1918-1997), English multi-sportsman
• Denis Comtet (born 1970), French organist, pianist, choral conductor, and conductor
• Denis Connaghan (born 1945), Scottish footballer
• Denis Connaghan (footballer, born 1976) (born 1976), Scottish footballer
• Denis Connolly (born 1965), Irish installation- and video artist, and author
• Denis-Constant Martin (born 1947), French scholar
• Denis Constantin (born 1980), Mauritian badminton player
• Denis Conway (1722-1796), Irish Roman Catholic prelate
• Denis Conway (actor) (born 1960), Irish actor
• Denis Coolican (1913-1995), Canadian businessman and politician
• Denis Cordner (1924-1990), Australian rules footballer, industrial chemist, and diplomat
• Denis Cosgrove (1948-2008), British cultural geographer and geography professor
• Denis Côté (born 1973), Canadian independent filmmaker and producer
• Denis Cotter, Irish celebrity chef, author, and restaurant proprietor
• Denis Cotter (cricketer) (1862-1905), Australian cricketer
• Denis Coughlan (born 1945), Irish hurler, Gaelic footballer, and manager
• Denis Coughlan (Blackrock hurler) (1871-1903), Irish sportsperson
• Denis Coulson (born 1994), Irish rugby union player
• Denis Coulthard Graham (1929-2002), British biological chemist
• Denis Cousins (born 1939), English cricketer
• Denis Couttet (1900-1956), French cross-country skier
• Denis Cregan (born 1940), Irish publican and politician
• Denis Creissels (born 1943), French linguistics professor
• Denis Cristofovici (born 1986), Moldovan goalkeeper
• Denis Crossan, Scottish cinematographer
• Denis Crouzet (born 1953), French historian
• Denis Crowley-Milling (1919-1996), Welsh World War II fighter pilot
• Denis Cubis, Australian rugby league footballer
• Denis Cukici (born 2003), Finnish professional footballer
• Denis Cullen (1886-1971), Irish politician and trade union official
• Denis Cunningham (born 1950), Hong Kong fencer
• Denis Curzi (born 1975), Italian long-distance runner
• Denis Cuspert (1975-2018), German rapper and ISIL member
• Denis Cussen (1901-1980), Irish sprinter, rugby union player, and doctor
• Denis Cyplenkov (born 1982), Russian professional arm wrestler
• Denis Cyr (born 1961), Canadian NHL player
• Denis Dallan (born 1978), Italian rugby union footballer
• Denis Dalton (born 1942), Australian VFL player
• Denis Daluri (born 1998), South Sudanese professional footballer
• Denis Daly (disambiguation), several people
• Denis Dangue Réwaka, Gabonese diplomat
• Denis Darbellay (born 1998), Swiss-born Thai footballer
• Denis Dasoul (1983-2017), Belgian footballer
• Denis Davydov (disambiguation), several people
• Denis de Belleval (born 1939), Canadian politician and administrator
• Denis Decrès (1761-1820), French Navy officer, count, and duke
• Denis Dechko (born 1990), Belarusian footballer
• Denis Defforey (1925-2006), French businessman
• Denis DeJordy (born 1938), Canadian NHL player
• Denis de la Reussille (born 1960), Swiss politician
• Denis Delestrac (born 1968), French director and producer
• Denis Delfino (?-1626), Italian Roman Catholic prelate
• Denis Dempsey (1826-1896), Irish-born British Army soldier who moved to Canada
• Denis Denisenko (born 1971), Russian astronomer
• Denis Denisov (born 1981), Russian KHL and NHL player
• Denis Dercourt (born 1964), French film director and screenwriter
• Denis Dereshev (born 1978), Russian footballer
• Denis de Rougemont (1906-1985), Swiss writer and cultural theorist
• Denis de Sallo (1626-1669), French writer and lawyer
• Denis Desmond (born 1943), British company director and public administrator
• Denis Detcheverry (born 1953), French politician
• Denis Devlin (1908-1959), Irish poet and diplomat
• Denis Diderot (1713-1784), French philosopher and co-founder of the Encyclopédie
• Denis Dighton (1792-1827), English painter
• Denis Dimitrov (born 1994), Bulgarian sprinter
• Denis Dmitriev (born 1986), Russian track cyclist
• Denis Dobson (1908-1995), British solicitor, barrister, and civil servant
• Denis Dodart (1634-1707), French physician, naturalist, and botanist
• Denis Doherty (1861-1935), Australian businessman, pastoralist, and politician
• Denis Dolecsko (1903-?), Romanian fencer
• Denis Dolgodvorov (born 1982), Russian freestyle skier
• Denis Dominique Cardonne (1721-1783), French orientalist and translator
• Denis Donaldson (1950-2006), Irish volunteer
• Denis Donkervoort (born 1988), Dutch racing driver
• Denis Donnelly (1833-1896), Irish-born Australian politician
• Denis Donoghue (disambiguation), several people
• Denis Dorogaev, Russian Paralympic swimmer
• Denis Dorozhkin (born 1987), Russian professional footballer
• Denis Douglin (born 1988), American professional boxer
• Denis Dowling (1910-1996), New Zealand-born English baritone
• Denis Dowling Mulcahy (1833-1900), Irish criminal and medical doctor
• Denis Doyle (1900-?), Irish footballer
• Denis Drăguș (born 1999), Romanian professional footballer
• Dénis Duarte (born 1994), Portuguese professional footballer
• Denis Duboule (born 1955), Swiss-French biologist
• Denis Dubourdieu (1949-2016), French winemaker and oenology professor
• Denis Ducarme (born 1973), Belgian politician
• Denis Ducharme (born 1955), Canadian politician
• Denis Duchosal (born 1971), Swiss footballer
• Denis Duclos (born 1947), French sociologist and research director
• Denis Dufour (born 1953), French composer of art music
• Denis Duga (born 1994), Slovak professional footballer
• Denis Dumitrașcu (born 1995), Romanian professional footballer
• Denis Dunbar Gibbs (1927-2015), English physician
• Denis Dunlop (1892-1959), English sculptor and World War I personnel
• Denis Dupays, French choir conductor
• Denis Dupéré (1948-2019), Canadian NHL player
• Denis Dupont (born 1993), Belgian racing driver
• Denis Durnian (born 1950), English professional golfer
• Denis Dutton (1944-2010), American philosopher of art, web entrepreneur, and media activist
• Denis Duverne (born 1953), French businessman
• Denis Dyachenko (born 1986), Ukrainian footballer
• Denis Dyack (born 1966), Canadian video game developer
• Denis Dyca (born 1996), Albanian footballer
• Denis Dynon (1822-1863), Irish recipient of the Victoria Cross
• Denis Dyogtev (born 1988), Russian professional footballer
• Denis E. Dillon (1933-2010), American prosecutor and politician
• Denis Eadie (1917-2015), British Army officer
• Denis Earp (1930-2019), South African military commander
• Denis Eden (1878-1949), English artist
• Denis Edozie (1935-2018), Nigerian jurist and judge
• Denis Edward Arnold (1918-2015), British Army officer
• Denis-Émery Papineau (1819-1899), Canadian notary and political figure
• Denis Emorine (born 1956), French poet, playwright, short-story writer, essayist, and novelist
• Denis Epstein (born 1986), German professional footballer
• Denis Espinoza (born 1983), Nicaraguan footballer
• Denis Éthier (1926-2017), Canadian politician
• Denis Evans (born 1951), Australian scientist and emeritus professor
• Denis Evans (rugby union) (1936–2022), Welsh international rugby union player
• Denis Evers (1913-2007), English athlete and aviator
• Denis Ezhov (born 1985), Russian NHL player
• Denis Fahey (1883-1954), Irish Catholic priest, philosopher, and theologian
• Denis Farkasfalvy (1936-2020), Hungarian-American Catholic priest and monk
• Denis Farrelly (1912-1974), Irish Fine Gael politician
• Denis Faul (1932-2006), Irish Roman Catholic priest and civil rights campaigner
• Denis Favier (born 1959), French military officer
• Denis Fayzullin (born 2001), Russian footballer
• Denis Fedenko (born 1999), Russian footballer
• Denis Fedorenko (born 2003), Russian footballer
• Denis Fedotov (born 1977), Russian professional football coach and player
• Denis Feeney (born 1955), New Zealand professor
• Denis Fernand Py (1887-1949), French sculptor, medal artist, and engraver
• Denis Fetahović (born 1979), Montenegrin footballer
• Denis Field (born 1931), English athlete
• Denis Fillion (1948-2016), Canadian curler
• Denis Firago (born 2000), Belarusian professional footballer
• Denis Fitzgerald (born 1949), Australian professional rugby league footballer
• Denis Fladung (born 1979), Russian professional footballer
• Denis Flahaut (born 1978), French professional road racing cyclist
• Denis Flannery (1928-2012), Australian rugby league footballer
• Denis Florence MacCarthy (1817-1882), Irish poet, translator, and biographer
• Denis Fogarty (born 1983), Irish rugby union player
• Denis Foley (1934-2013), Irish politician
• Denis Follows (1908-1983), British sports administrator
• Denis Fomin (born 1996), Russian footballer
• Denis Fonvizin (1745-1792), Russian writer and playwright
• Denis Foreman (1933-2016), South African cricketer and footballer
• Denis Forest (1960-2002), Canadian actor
• Denis Forman (1917-2013), Scottish television industry executive
• Denis Forov (born 1984), Armenian Greco-Roman wrestler
• Denis Foyatier (1793-1863), French sculptor
• Denis Franchi (born 2002), Italian professional footballer
• Denis Francoeur (born 1963), Canadian ice hockey coach
• Denis-François Camusat (1697-1732), French historian
• Denis Franskevich (born 1981), Kazakhstani-Russian VHL player
• Denis Furtună (born 1999), Moldovan professional footballer
• Denis G. Lillie (1884-1963), British biologist
• Denis Gage Deane-Tanner (1876-?), British Army personnel
• Denis Galanin (born 1983), Russian video game developer and children's author
• Denis Galimzyanov (born 1987), Russian racing cyclist
• Denis Gallagher (1922-2001), Irish politician
• Denis Galloway (1878-1957), Scottish ethnographic artist and photographer
• Denis Gankin (born 1989), Kazakhstani archer
• Denis Gargan (1819-1903), Irish Roman Catholic cleric and educator
• Denis Gargaud Chanut (born 1987), French slalom canoeist
• Denis Garon (born 1963), Canadian weightlifter
• Denis Garrett (1906-1989), British plant pathologist and mycologist
• Denis Gaté (born 1958), French rower
• Denis Gaultier (1597 or 1602/1603-1672), French lutenist and composer
• Denis Gauthier (born 1976), Canadian NHL player
• Denis Gavini (1820-1916), French politician
• Denis Gem Shepstone (1888-1966), South African politician
• Denis Genreau (born 1999), French-born Australian professional footballer
• Denis George (c. 1751-1821), Irish barrister and judge
• Denis Geppert (born 1976), German luger
• Denis Gerrard (1903-1965), British lawyer and judge
• Denis Gershun (born 1976), Russian professional football coach and player
• Denis Gibbons (1932-2002), Australian folk musician, radio announcer, and musicologist
• Denis Gifford (1927-2000), British writer, broadcaster, journalist, comic artist, and film-, comics-, television-, and radio historian
• Denis Giraudet (born 1955), French rally co-driver
• Denis Gizatullin (born 1983), Russian international motorcycle speedway rider
• Denis Glavina (born 1986), Croatian professional footballer
• Denis Gleeson (1896-1970), Australian rules footballer
• Denis Glennon, Irish Gaelic footballer
• Denis Glover (1912-1980), New Zealand poet and publisher
• Denis Glushakov (born 1987), Russian international footballer
• Denis Gnezdilov (born 1986), Russian Paralympic athlete
• Denis Goavec (born 1957), French footballer and manager
• Denis Godeas (born 1975), Italian footballer and current assistant coach
• Denis Godefroy (1549-1622), French jurist
• Denis Godla (born 1995), Slovak professional ice hockey player
• Denis Godwin Antoine, Grenadian diplomat
• Denis Gojko (born 1998), Polish professional footballer
• Denis Goldberg (1933-2020), South African social campaigner
• Denis Golenko (born 1996), Belarusian professional footballer
• Denis Golovanov (born 1979), Russian professional tennis player
• Denis Goltsov (born 1990), Russian sambist and mixed martial arts fighter
• Denis Golubev (born 1991), Russian KHL player
• Denis Gomez (born 1991), Colombian professional footballer
• Denis Goodwin (1929-1975), English radio- and television comedy scriptwriter and actor
• Denis Gorbunov (1977-2006), Russian serial killer
• Denis Gorey (1874-1940), Irish politician
• Denis Gougeon (born 1951), Canadian composer and music educator
• Denis Goulet (1931-2006), French human development theorist
• Denis Grabe (born 1990), Estonian professional pool player
• Denis Grachev (disambiguation), several people
• Denis Granečný (born 1998), Czech professional footballer
• Denis Grant King (1903-?), English archaeological draftsman, artist, historic monument conservation campaigner, and archaeologist
• Denis Granville (1637-1703), English non-juring cleric
• Denis Gratias (born 1947), French scientist and emeritus research director
• Denis Grbić (born 1986), Slovenian footballer
• Denis Grebeshkov (born 1983), Russian KHL and NHL player
• Denis Grechikho (born 1999), Belarusian professional footballer
• Denis Greenhill, Baron Greenhill of Harrow (1913-2000), British diplomat and officer
• Denis Gremelmayr (born 1981), German inactive tennis player
• Denis Grgic (born 1991), German professional footballer
• Denis Gribanov (born 1986), Russian sailor
• Denis Griffiths (1922-2001), Welsh operatic tenor
• Denis Grimes (1864-1920), Irish sportsperson
• Denis Grondin (born 1954), Canadian Roman Catholic prelate
• Denis Grot (born 1984), Belarusian VHL and NHL player
• Denis Gruzhevsky (born 2000), Belarusian professional footballer
• Denis Gudayev (born 1991), Russian professional footballer
• Denis Guedj (1940-2010), French novelist and science professor
• Denis Gulin, Russian Paralympic athlete
• Denis Gurdzhi (born 2003), German figure skater
• Denis Gurianov (born 1997), Russian NHL player
• Denis Gusev (born 1981), Russian professional bodybuilder
• Denis Gusev (politician) (born 1976), Russian politician
• Denis Guye (1901-1986), English rower
• Denis Guyer (born 1966), American politician
• Denis Haines (born 1957), English musician
• Denis Halilović (born 1986), Slovenian footballer
• Denis Hall, British physicist, laser researcher, and academic
• Denis Hall (bishop) (1899-1983), British Anglican colonial bishop
• Denis Hallett (1922-2013), British weightlifter
• Denis Halliday (born c. 1941), Irish diplomat
• Denis Hallinan (1849-1923), Irish Roman Catholic bishop
• Denis Hamel (born 1977), Canadian NHL player
• Denis Hamilton (1918-1988), English newspaper editor
• Denis Hamlett (born 1969), Costa Rican-American APSL player and current coach
• Denis Handlin (born 1951), Australian entrepreneur and business executive
• Denis Hanley (1903-1980), British electrical engineer and politician
• Denis Hanrahan (1933-1987), New Zealand Roman Catholic bishop
• Denis Hardy (disambiguation), several people
• Denis Hart (born 1941), Australian Roman Catholic prelate
• Denis Haruț (born 1999), Romanian professional footballer
• Denis Harvey (1929-2003), Canadian journalist and television executive
• Denis Haughey (born 1944), Irish politician
• Denis Haydon (1930-1988), British biophysicist and academic
• Denis Hayes (born 1944), American environmentalist and Earth Day founder
• Denis Haynes (1923-2012), English cricketer
• Denis Heagney (1898-1942), Australian rules footballer
• Denis Healey (1917-2015), British politician
• Denis Healy (Irish politician), Irish politician
• Denis Heaslip (1933-2020), Irish hurler
• Denis Hegarty (1912-?), South African sailor
• Denis Hempson (c. 1695-1807), Irish harper
• Denis Hendren (1882-1962), English cricketer and umpire
• Denis Hennequin (born 1958), French businessman, entrepreneur, and administrator
• Denis Henrion (17th century), French mathematician
• Denis Henriquez (born 1945), Aruban writer
• Denis Henry (disambiguation), several people
• Denis Herard (1944–2023), Canadian politician
• Denis Hergheligiu (born 1999), Romanian professional footballer
• Denis Héroux (1940-2015), Canadian film director and producer
• Denis Herron (born 1952), Canadian NHL player
• Denis Heskin (1899-1975), Irish politician
• Denis Hickey (born 1964), Australian cricketer
• Denis Hickie (born 1976), Irish professional rugby union player
• Denis Higgs (1932-2011), British mathematician and mathematic doctor- and professor
• Denis Hills (1913-2004), British author, teacher, traveler, and adventurer
• Denis Hill-Wood (1906-1982), English football chairman and cricketer
• Denis Hinton (born 1939), Australian politician
• Denis Hollenstein (born 1989), Swiss NL player
• Denis Hollywood (born 1944), Scottish footballer
• Denis Horgan (1871-1922), Irish shot putter
• Denis Horník (born 1997), Slovak footballer
• Denis Houf (1932-2012), Belgian international footballer
• Denis Houle, Canadian actor
• Denis Howe (1928-2020), English footballer
• Denis Howe (editor), British editor
• Denis Howell (1923-1998), British politician
• Denis Hrezdac (born 2001), Romanian professional footballer
• Denis Hurley (disambiguation), several people
• Denis Iartsev (born 1990), Russian judoka
• Denis Ignashin (born 1988), Russian VHL player
• Denis Iguma (born 1994), Ugandan professional footballer
• Denis Ilescu (born 1987), Moldovan footballer
• Denis Inkin (born 1978), Russian professional boxer
• Denis Ireland (1894-1974), Irish essayist and political activist
• Denis Irwin (born 1965), Irish footballer and sports television presenter
• Denis Ispas (born 1993), Romanian professional footballer
• Denis Istomin (born 1986), Uzbek professional tennis player
• Denis Istomin (ice hockey) (born 1987), Russian NHL player
• Denis Ivanov (disambiguation), several people
• Denis J. Butler (1926-2010), American politician
• Denis J. Driscoll (1871-1958), American lawyer, educator, and politician
• Denis J. Hickie (1943-2021), Irish rugby union player
• Denis J. Madden (born 1940), American Roman Catholic prelate
• Denis J. O'Connell (1849-1927), Irish-born American Roman Catholic bishop
• Denis J. O'Sullivan (1918-1987), Irish politician
• Denis J. Oullahan (1824-1889), American politician
• Denis Jack (born 1941), Scottish professional footballer
• Denis Jacquat (born 1944), French politician
• Denis James (1895-1965), English Archdeacon of Barnstaple
• Denis Jamet (?-1625), French Roman Catholic missionary in Canada
• Denis Jančo (born 1997), Slovak footballer
• Denis Janot (fl. 1529-1544), French printer and bookseller
• Denis Jeambar (born 1948), French journalist
• Denis Jean Achille Luchaire (1846-1908), French historian
• Denis Jean-Marie Jachiet (born 1962), French Catholic prelate
• Denis Jenkinson (1920-1996), British sports journalist
• Denis Jérome (born 1939), French experimental physicist
• Denis Jeršov (1966-2017), Lithuanian engineer and oil and gas entrepreneur
• Denis Johansson (1928-1991), Finnish middle-distance runner
• Denis Johnson (1949-2017), American novelist, short-story writer, and poet
• Denis Johnson (inventor) (c. 1760-1833), English coachmaker and pioneer bicycle-maker
• Denis Johnston (1901-1984), Irish writer, war correspondent, and radio and TV producer
• Denis John Boocker (1922-1987), Welsh professional rugby league footballer
• Denis John Williams (1908-1990), Welsh neurologist and epileptologist
• Denis Jones (1906-1987), Irish politician
• Denis Jordan (1914-1982), Anglo-Australian chemist
• Denis Joseph (born 1958), South African politician
• Denis Joseph Cogan (c. 1858-1944), Irish businessman and politician
• Denis Joseph Cummings (1885-1956), New Zealand policeman and police commissioner
• Denis Jourdanet (1815-1892), French physician and physiologist
• Denis Julien (c. 1772-?), American fur trader and explorer of French-Canadian Huguenot origin
• Denis Juneau (1925-2014), Canadian painter, sculptor, and designer
• Dênis Júnior (born 1998), Brazilian footballer
• Denis Kadrić (born 1995), German-born chess player representing Montenegro
• Denis Kaliberda (born 1990), German volleyball player of Ukrainian descent
• Denis Kalinin (born 1980), Russian robber and serial killer
• Denis Kalume Numbi, Congolese general and politician
• Denis Kang (born 1977), Canadian professional mixed martial artist
• Denis Kapustin (militant) (born 1984), Russian far-right activist
• Denis Kapustin (athlete) (born 1970), Russian triple jumper
• Denis Karić (born 1972), Bosnian footballer
• Denis Kartsev (born 1976), Russian KHL player
• Denis Karyagin (born 2002), Bulgarian professional volleyball player
• Denis Katsyv, Ukrainian-, Russian-, and Israeli businessman
• Denis Kavlinov (born 1995), Russian footballer
• Denis Kaykov (born 1997), Russian footballer
• Denis Kazionov (born 1987), Russian KHL and NHL player
• Denis Kazungu (born c. 1989), Rwandan serial killer
• Denis Kearney (1846/1847/1848-1907), Irish-born American anti-capitalist, drayman, and labor organizer
• Denis Keefe (born 1958), British diplomat and ambassador to Serbia
• Denis Keegan (1924-1993), British barrister and company manager
• Denis Kelleher (1931-2002), Irish Gaelic footballer
• Denis Kelly (bishop) (1852-1924), Irish Roman Catholic bishop
• Denis Kendall (1903-1995), English engineer, businessman, and politician
• Denis Kenzo (born 1989), Russian DJ and music producer
• Denis Keogh (1838-1911), Irish-born Australian storekeeper and politician
• Denis Kessler (1952–2023), French businessman
• Denis Kevans (1939-2005), Australian poet, songwriter, and folk singer
• Denis Khismatullin (born 1984), Russian chess grandmaster
• Denis Khlopotnov (born 1978), Russian NHL player
• Denis Khlystov (born 1979), Russian KHL player
• Denis Khodykin (born 1999), Russian pair skater
• Denis Kilbride (1848-1924), Irish politician
• Denis Kina (born 1992), German footballer
• Denis Kinane (born 1957), Scottish immunologist, cell biologist, and infection-, immunity-, and genomics specialist
• Denis Kinchela (born c. 1965), Australian rugby league footballer
• Denis Kindl (born 1992), Czech professional ice hockey player
• Denis King (born 1939), English composer and singer
• Denis Kirilenko (born 1984), Russian professional footballer
• Denis Kiselyov (born 1978), Russian professional football coach and player
• Denis Kitchen (born 1946), American underground cartoonist, publisher, author, agent, and CBLDF founder
• Denis Kiwanuka Lote (1938-2022), Ugandan Roman Catholic prelate
• Denis Klinar (born 1992), Slovenian footballer
• Denis Klobučar (born 1983), Croatian cross-country skier
• Denis Klopkov (born 1986), Russian professional footballer
• Denis Klyuyev (born 1973), Russian football manager and player
• Denis Kniga (born 1992), Russian professional footballer
• Denis Knitel (born 1977), Tajikistani professional footballer
• Denis Koberskiy (born 1974), Russian footballer
• Denis Kochetkov, Russian KHL player
• Denis Kokarev (born 1985), Russian VHL player
• Denis Kolesnikov (born 1982), Russian professional radio host, DJ, and translator
• Denis Kolinger (born 1994), German-born Romanian professional footballer
• Denis Kolodin (born 1982), Russian football coach and player
• Denis Komivi Amuzu-Dzakpah (born 1943), Togolese Roman Catholic bishop
• Denis Kondakov (born 1978), Russian professional footballer
• Denis Koretskiy (born 1976), Russian footballer
• Denis Kornilov (born 1986), Russian ski jumper
• Denis Koputon (born 1996), Canadian YouTuber
• Denis Kostin (born 1995), Russian KHL player
• Denis Kostrzhevskiy (born 1968), Ukrainian businessman
• Denis Koval (born 1991), Russian speed skater
• Denis Kovalevich (born 2003), Belarusian professional footballer
• Denis Kozhukhin (born 1986), Russian pianist
• Denis Kozlov (disambiguation), several people
• Denis Kramar (born 1991), Slovenian footballer
• Denis Kravchenko (born 1976), Russian politician
• Denis Kravtsov (born 1990), Russian footballer
• Denis Krestinin (born 1994), Lithuanian basketball player
• Denis Krivoshlykov (born 1971), Russian team handball player
• Denis Krivushkin (born 1978), Kazakhstani cross-country skier
• Denis Kudla (born 1992), American professional tennis player
• Denis Kudla (wrestler) (born 1994), German Greco-Roman wrestler
• Denis Kudryavtsev (born 1992), Russian athlete
• Denis Kulakov (disambiguation), several people
• Denis Kulbayev (born 1975), Tajikistani footballer
• Denis Kulikov (born 2004), Israeli footballer
• Denis Kuljiš (1951-2019), Croatian writer, entrepreneur, and journalist
• Denis Kulyash (born 1983), Russian NHL player
• Denis Kurepanov (born 1988), Russian KHL player
• Denis Kurian (born 1984), Belarusian journalist and television presenter
• Denis Kutin (born 1993), Russian footballer
• Denis Kuzin (born 1989), Kazakhstani speed skater
• Denis Kwok (born 1990), Hong Kong member of Cantopop boy band Error
• Denis L. Feron (1928-2015), Belgian Olympic alpine skier
• Denis La Fontaine (1929-2011), Indian aviator
• Denis Laktionov (born 1977), Russian footballer
• Denis Lalanne (1926-2019), French sports journalist
• Denis Lalor, Irish hurler and footballer
• Denis Lamb (born 1937), American career diplomat
• Denis Lambert (born 1961), Canadian boxer
• Denis Lambin (1520-1572), French classical scholar
• Denis Lamothe, Canadian politician
• Denis Lamoureux (born 1954), Canadian evangelical, academic, theologian, and theistic evolutionist
• Denis Landry (born 1957), Canadian mayor
• Denis Landy (born 1962), Irish politician
• Denis Langaskens (born 1966), Belgian professional tennis player
• Denis Langlois (born 1968), French race walker
• Denis Langlois (director), Canadian director, screenwriter, producer, actor, and editor
• Denis Lanigan (1874-1933), Australian rules footballer
• Denis Lapaczinski (born 1981), German professional footballer and manager
• Denis Lapalme (1959-2021), Canadian amputee athlete and actor
• Denis Laptev (born 1991), Belarusian footballer
• Denis Larkin (1908-1987), Irish politician and trade union official
• Denis Larocque (born 1967), Canadian NHL player
• Denis Laskey (1916-1987), British ambassador to Romania and Austria
• Denis Lathoud (born 1966), French handball player
• Denis Latin (born 1966), Croatian television host
• Denis Lavagne (born 1964), French football coach and player
• Denis Lavant (born 1961), French actor
• Denis Law (born 1940), Scottish footballer
• Denis Lawson (born 1947), Scottish actor and director
• Denis Lawson (footballer) (1897-1968), Scottish footballer
• Denis Lazavik (born 2006), Belarusian chess grandmaster
• Denis Lazure (1925-2008), Canadian psychiatrist and politician
• Denis Leamy (born 1981), Irish rugby union player and current coach
• Denis Leary (born 1957), American actor and comedian
• Denis Lebedev (born 1979), Russian boxer
• Denis Lebel (born 1954), Canadian politician
• Denis Le Bihan (born 1957), French medical doctor, physicist, and academy director
• Denis Lebrun (born 1958), American comic artist (Blondie strip)
• Denis Legersky (born 1987), Slovak ice hockey player and coach
• Denis Le Grant (?-1352), French composer
• Denis Le Marchant (1795-1874), British barrister, civil servant, writer, and politician
• Denis Lemeunier (born 1965), French wheelchair racer
• Denis Lemieux (born 1964), Canadian politician
• Denis Lenaghan (born 1956), Australian footballer
• Denis Leng (1934-2020), English cricketer
• Denis Lenoir (born 1949), French cinematographer
• Denis LePage, Canadian member of disco band Lime (band)
• Denis Leproux (born 1964), French racing cyclist
• Denis Lerrer Rosenfield (born 1950), Brazilian writer and columnist
• Denis Leushin (born 1985), Russian competitive figure skater
• Denis Levaillant (born 1952), French composer, pianist, and writer
• Denis Levitsky (born 1997), Belarusian professional footballer
• Denis Lhuillier (born 1973), French football manager and player
• Denis Lian (born 1972), Singaporean race car driver
• Denis Lidjan (born 1993), Slovenian footballer
• Denis Lill (born 1942), New Zealand-born British actor
• Dénis Lindbohm (1927-2005), Swedish author and occultist
• Denis Lindsay (disambiguation), several people
• Denis Linsmayer (born 1991), German professional footballer
• Denis Loginov (born 1985), Russian NHL player
• Denis Loktev (born 2000), Israeli swimmer
• Denis Lortie (born 1959), Canadian corporal
• Denis Losier (born 1952), Canadian businessman, economist, public servant, and politician
• Denis Losnikov (born 1994), Estonian volleyball player
• Denis Loubet, digital artist
• Denis-Louis Destors (1816-1882), French architect
• Denis Love (1955-2012), Scottish international lawn bowler
• Denis Lovegrove (1904-1979), Australian politician
• Denis-Luc Frayssinous (1765-1841), French prelate, statesman, orator, and writer
• Denis Lukyanov (born 1989), Russian athletics competitor
• Denis Lunghi (born 1976), Italian professional racing cyclist
• Denis Lutge (1879-1953), Australian pioneer rugby league- and rugby union player
• Denis Lyamin (born 1979), Russian lieutenant general
• Denis Lynch (born 1976), Irish show jumper
• Denis Lyons (1935-2014), Irish politician
• Denis M. Hughes, American reserve system director
• Denis Maccan (born 1984), Italian footballer
• Denis MacEoin (1949-2022), British academic, scholar, and writer
• Denis Machuel (born 1964), French business executive
• Denis Mackail (1892-1971), English fiction writer
• Denis Mackey (1934-1990), Australian medical practitioner
• Denis MacShane (born 1948), British politician, author, and commentator
• Denis Madden (born 1948), Irish police officer and recipient of the Scott Medal
• Denis Maffey (1922-1995), English footballer
• Denis Magadiyev (born 1992), Russian professional footballer
• Denis Maguire (1721-1798), Irish Roman Catholic churchman
• Denis Maher (born 1991), Irish hurler
• Denis Mahmudov (born 1989), Macedonian footballer
• Denis Mahon (1910-2011), British collector and art historian
• Denis Mahon (British Army officer) (1787-1847), Irish landlord
• Denis Mahony (1928-2017), Irish Gaelic footballer
• Denis Maidanov (born 1976), Russian singer, songwriter, actor, and politician
• Denis Makarov (born 1998), Russian professional footballer
• Denis Makarov (ice hockey) (born 1983), Russian ice hockey player
• Denis Malgin (born 1997), Swiss NHL player
• Denis Malinin (born 1983), Kazakhstani professional footballer
• Denis Malone (1922-2000), British jurist in the Caribbean
• Denis Mandarino (born 1964), Brazilian composer, artist, and writer
• Denis Mangafic (born 1989), German footballer
• Denis Mann (born 1935), Scottish glass artist
• Denis Manturov (born 1969), Russian politician
• Denis Marandici (born 1996), Moldovan footballer
• Denis Marconato (born 1975), Italian LBA player
• Denis Margalik (born 1997), Argentine figure skater
• Dênis Marinho (born 1963), Brazilian rower
• Denis Marion (1906-2000), Belgian journalist and chess player
• Denis Markaj (born 1991), Kosovan-Swiss professional footballer
• Denis Marleau (born 1954), Canadian director
• Dênis Marques (born 1981), Brazilian footballer
• Denis Marshall (disambiguation), several people
• Denis Martin (1920-1988), Northern Irish singer, actor, and theater producer
• Denis Martin Cowley (1919-1985), British barrister and judge
• Denis Martínez Roque (born 1990), Cuban dancer and choreographer
• Dénis Martins (born 1997), Portuguese professional footballer
• Denis Martin Tapsoba (1916-2008), Burkinabe Roman Catholic bishop
• Denis Mary Bradley (1846-1903), Irish-born American Roman Catholic prelate
• Denis Mashkarin (born 1973), Russian professional footballer
• Denis Mashkin (born 1996), Russian footballer
• Denis Masi (born 1942), British artist
• Denis Masséglia (born 1981), French politician
• Denis Mast (born 1941), Swiss cross-country skier
• Denis Matiola (born 1978), Russian professional footballer
• Denis Matrosov (born 1972), Russian actor
• Denis Matsuev (born 1975), Russian classical pianist and jazz performer
• Denis Matsukevich (born 1986), Russian professional tennis player
• Denis Matthew Lowney (1863-1918), Irish-born American Roman Catholic prelate
• Denis Matthews (1919-1988), English pianist and musicologist
• Denis Matveev (born 1983), Russian cosmonaut
• Denis Matyugin (born 1992), Russian footballer
• Denis Maurice O'Conor (1840-1883), Irish barrister and politician
• Denis Mbuyu Manga (born 1939), Congolese politician
• Denis McBride (disambiguation), several people
• Denis McCullough (1883-1968), Irish politician
• Denis McDaid (1899-1981), Irish Roman Catholic clergyman
• Denis McDonald, Irish lawyer and judge
• Denis McDonough (born 1969), American politician, appointed President Obama's second-term Chief of Staff
• Denis McFadden (born 1946), Australian hairdresser-turned-businessman and entrepreneur
• Denis McGrath (1968-2017), Canadian-American screenwriter and producer
• Denis McGrath (lawyer) (1910-1986), New Zealand politician and lawyer
• Denis McKey (1910-1982), Australian VFL player
• Denis McLaughlin (born 1987), Irish professional association footballer
• Denis McLean (1930-2011), New Zealand diplomat, academic, author, and civil servant
• Denis McLoughlin (1918-2002), British illustrator
• Denis McNamara (1926-2009), British wrestler
• Denis McQuade (born 1951), Scottish footballer
• Denis McQuail (1935-2017), British communication theorist and emeritus professor
• Denis McSwiney, Singaporean architect
• Denis Meaney (1936-2011), Australian professional rugby league footballer
• Denis Mégevand, Swiss minor planet discoverer
• Denis Mehigan (1890-1959), Irish Gaelic footballer
• Denis Meléndez (born 1995), Honduran professional footballer
• Denis Meloche (born 1952), Canadian WHA and NHL player
• Denis Menchov (born 1978), Russian professional road bicycle racer
• Denis Menke (1940-2020), American MLB player and coach
• Denis Ménochet (born 1976), French actor
• Denis Mercier (born 1959), French military officer
• Denis Mesples (born 1963), French equestrian
• Denis Mesritz (1919-1945), Dutch lawyer
• Denis Metlyuk (born 1972), Russian RSL and NHL player
• Denis Michaud (born 1946), Canadian luger
• Denis Mickiewicz, Russian conductor and professor emeritus of Russian literature
• Denis Miéville (1946-2018), Swiss logic expert
• Denis Mihai (born 2003), Romanian Greco-Roman wrestler
• Denis Mijatović (born 1983), Croatian futsal player
• Denís Milar (born 1952), Uruguayan footballer
• Denis Miller (1918-2009), New Zealand bomber and airline pilot
• Denis Mitchell (disambiguation), several people
• Denis Mitchison (1919-2018), British bacteriologist
• Denis Moiseychenkov (born 1986), Russian bobsledder
• Denis Mojstrovič (born 1986), Slovenian footballer
• Denis Moloney (born 1954), Irish solicitor, lawyer, and academic
• Denis Mondor, Canadian judge and lawyer
• Denis Monette (1936–2023), Canadian journalist and author
• Denis Moore (1910-2003), English cricketer
• Dennis Moran (disambiguation), several people
• Denis Moreau (born 1967), French philosopher
• Denis Morel (born 1948), Canadian NHL referee
• Denis Mosalev (born 1986), Russian KHL player
• Denis Moschitto (born 1977), German actor
• Denis Muhović (born 1976), Bosnian karate competitor and coach
• Denis Mujkić (born 1983), Bosnian footballer
• Denis Mukwege (born 1955), Congolese gynecologist and pastor
• Denis Mulcahy (born 1956), Irish hurler
• Denis Murphy (disambiguation), several people
• Denis Murray (disambiguation), several people
• Denis Mustafaraj (born 1986), Albanian footballer
• Denis Myšák (born 1995), Slovak sprint canoeist
• Denis Naegelen (born 1952), French professional tennis player
• Denis Napthine (born 1952), Australian politician
• Denis Nash, American epidemiologist
• Denis Naughten (born 1973), Irish politician
• Denis Navarro (born 1987), Brazilian auto racing driver
• Denis Neale (born 1944), English international table tennis player
• Denis Nekrasov (born 1997), Russian cyclist
• Denis Nekrasov (Russian nationalist) (1985–2022), Russian nationalist
• Denis Nesci (born 1981), Italian politician
• Denis Nevedrov (born 1994), Russian futsal player
• Denis Neves (born 1990), Brazilian footballer
• Denis Neville (1915-1995), English footballer and manager
• Denis-Nicolas Le Nourry (1647-1724), French Benedictine scholar
• Denis Nikisha (born 1995), Kazakh short track speed skater
• Denis Nikitin (born 1997), Russian footballer
• Denis Nikonorov (born 2004), Russian football player
• Denis Nizhegorodov (born 1980), Russian race walker
• Denis Noble (born 1936), British biologist
• Denis Norden (1922-2018), English comedy writer and television presenter
• Denis Norman (1931-2019), British-Zimbabwean politician
• Denis Novato (born 1976), Slovene musician and champion accordion player
• Denis Nsanzamahoro (died 2019), Rwandan actor and filmmaker
• Denis Nulty (born 1963), Irish Roman Catholic prelate
• Denis Nya (born 1996), Nigerian professional footballer
• Denis Nyangweso (born 1978), Ugandan politician
• Denis Nyhan (1939-2021), New Zealand harness racer
• Denis Nzioka (born 1985), Kenyan sexual- and gender minority activist-author
• Denis Obua (disambiguation), several people
• Denis O'Brien (disambiguation), several people
• Denis O'Callaghan (born 1949), Australian footballer
• Denis O'Callaghan (rugby league) (1939-2017), Australian rugby league footballer
• Denis Ó Connmhaigh (15th century), Irish Roman Catholic clergyman and bishop
• Denis O'Connor (disambiguation), several people
• Denis O'Conor Don (1912-2000), British Army personnel
• Denis O'Cullean (14th century), Irish Roman Catholic priest
• Denis O'Dea (1905-1978), Irish stage- and film actor
• Denis O'Dell (1923-2021), British film producer
• Denis Odoi (born 1988), Belgian professional footballer
• Denis O'Donaghue (1848-1925), American Roman Catholic bishop
• Denis O'Donnell (1875-1933), Irish entrepreneur
• Denis O'Donovan (born 1955), Irish politician
• Denis O'Driscoll (born 1952), Irish Gaelic footballer
• Denis O'Dwyer, Irish footballer
• Denis O'Gorman (1914-2005), Irish hurler
• Denis O'Gorman (athlete) (1928-2011), British long-distance runner
• Denis O'Hare (born 1962), American actor, singer, and author
• Denis O'Hearn, American sociology- and anthropology professor
• Denis O'Keeffe, Irish sportsperson
• Denis O'Leary (1863-1943), American educator, lawyer, and politician
• Denis Olegov (born 1998), Bulgarian writer and journalist of Russian descent
• Denis Olivera (born 1999), Uruguayan footballer
• Denis Omerbegović (born 1986), Bosnian-Herzegovinian professional footballer
• Denis O'Miachain (?-1285), Irish Roman Catholic priest, and Archdeacon of Achonry
• Denis O'Mulkyran (?-1224), Irish Roman Catholic priest, and Archdeacon of Ardcarne
• Denis O'Neil (born 1936), Australian sailor
• Denis Onyango (born 1985), Ugandan professional footballer
• Denis O'Regan (born 1953), English photographer
• Denis O'Regan (jockey) (born 1982), Irish jockey
• Denis O'Riordan (born 1941), Irish hurler
• Denis Ormerod (1922-2005), British Army soldier
• Denis O'Rourke (born 1946), New Zealand politician
• Denis Osadchenko (born 1990), Ukrainian-German footballer
• Denis Osborne (1932-2014), British diplomat and academic
• Denis Osin, American mathematician
• Denis Osipau (born 1983), Belarusian freestyle skier
• Denis Osipov (born 1987), Russian-born Chinese KHL player
• Denis Osokin (born 2002), Russian footballer
• Denis O'Sullivan (disambiguation), several people
• Denis Oswald (disambiguation), several people
• Denis Ovens (born 1957), English professional darts player
• Denis Owen (1931-1996), British ecologist, naturalist, author, broadcaster, and teacher
• Denis P. Galvin (born 1938), American career government administrator
• Denis Pack (1775-1823), Anglo-Irish military officer
• Denis Pack-Beresford (disambiguation), several people
• Denis Pagan (born 1947), Australian footballer and coach
• Denis Pain (1936-2019), New Zealand jurist and sports administrator
• Denis Pankratov (born 1974), Russian swimmer
• Denis Papin (1647-1713), French physicist, mathematician, and inventor
• Denis Paradis (born 1949), Canadian politician and lawyer
• Denis Parfenov (born 1987), Russian political figure and deputy
• Denis Parkinson (1915-2004), English motorcycle road racer
• Denis Parshin (born 1986), Russian NHL player
• Denis Parsons Burkitt (1911-1993), Irish surgeon
• Denis Pasler (born 1978), Russian statesman and politician
• Denis Pätoprstý (born 1997), Slovak professional ice hockey player
• Denis Patrick O'Brien (born 1939), English economist
• Denis Patry (born 1953), Canadian ice hockey player
• Denis Payton (1943-2006), English musician and member of the Dave Clark Five
• Denis Pchelintsev (born 1979), Russian professional football coach and player
• Denis Pearce (1896-1968), British fencer
• Denis Péc (1220s-1280s), Hungarian baron and soldier
• Denis Pederson (born 1975), Canadian NHL player
• Denis Peel (1886-1927), English cricketer
• Denis Pelizzari (born 1960), French cyclist
• Denis Pelli (born 1954), American psychology professor and scientist
• Denis Peploe (1914-1993), Scottish artist and sculptor
• Denis Peposhi (born 1995), Albanian professional footballer
• Denis Pereira Gray (born 1935), British general practitioner
• Denis Peremenin (born 1976), Russian footballer
• Denis Perera (1930-2013), Sri Lanka Army 8th Commander
• Denis Perez (born 1965), French ice hockey player and coach
• Denis Perger (born 1993), Slovenian professional footballer
• Denis Periša (born 1983), Croatian political activist, whistle blower, and computer hacker
• Denis Perron (1938-1997), Canadian politician
• Denis Pervushin (born 1977), Russian professional football coach and player
• Denis Pétau (1583-1652), French Jesuit theologian
• Denis Peterson (born 1944), American hyperrealist painter
• Denis Petrashov (born 2000), Kyrgyzstani swimmer
• Denis Petrić (born 1988), Slovenian professional footballer of Serbian descent
• Denis Petro (born 1999), Slovak professional footballer
• Denis Petrov (born 1968), Russian pair skater
• Denis Pettiaux (born 1956), Belgian acrobat and referee
• Denis Petukhov (born 1978), Russian-American ice dancer
• Denis Petushinskiy (born 1967), Russian-New Zealand pole vaulter
• Denis Phipps (born 1985), Dominican MLB player
• Denis Pidev (born 1992), Bulgarian footballer
• Denis Piel (born 1944), French photographer and filmmaker
• Denis-Pierre-Jean Papillon de la Ferté (1727-1794), French civil servant, art connoisseur, theater manager, producer, and theater manager
• Denis Pigott (born 1946), Australian equestrian
• Denis Pimankov (born 1975), Russian swimmer
• Denis Pineda (born 1995), Salvadoran professional footballer
• Denis Pinto (born 1995), Costa Rican-born Bolivian footballer
• Denis Pirie, British politician
• Denis Pischikov (born 1983), Russian robber and serial killer
• Denis Pittard (born 1945), Australian rugby league footballer
• Denis Pitts (1930-1994), English journalist, filmmaker, and novelist
• Denis Pjeshka (born 1995), Albanian footballer
• Denis Platonov (born 1981), Russian NHL player
• Denis Podalydès (born 1963), French actor and scriptwriter of Greek descent
• Denis Polyakov (born 1991), Belarusian professional footballer
• Denis Popov (born 1979), Russian association football manager and player
• Denis Popov (footballer, born 2002) (born 2002), Russian footballer
• Denis Popović (born 1989), Slovenian professional footballer
• Denis Potoma (born 2000), Slovak professional footballer
• Denis Potvin (born 1953), Canadian NHL player
• Denis Poyarkov (born 1989), Russian professional footballer
• Denis Pozder (born 1989), Bosnian-German professional footballer
• Denis Preston (1916-1979), British record producer, recording studio owner, radio presenter, and music critic
• Denis Price (1908-1966), British Army general
• Denis Prieur (disambiguation), several people
• Denis Pritt (1887-1972), British barrister and politician
• Denis Prokopenko (born 1991), Kazakh footballer
• Denis Pronovost (born 1953), Canadian radio host, journalist, and politician
• Denis Pushilin (born 1981), Ukrainian politician, head of the Donetsk People's Republic
• Denis Pyramus (12th- and 13th century), Benedictine monk and poet
• Denis Quilley (1927-2003), English actor and singer
• Denis Radu (born 2003), Romanian footballer
• Denis Rampersad (born 1974), Trinidadian cricketer
• Denis Rancourt (born 1957), Canadian physics professor
• Denis Ranque (born 1952), French engineer and businessman
• Denis Rassulov (born 1990), Moldovan footballer
• Denis Rathbone (1912-1991), English track and field athlete
• Denis Rearden (c. 1810-1885), Irish politician
• Denis Reardon, Welsh boxer
• Denis Redman (1910-2009), British Army officer
• Denis Reggie, American wedding photographer
• Denis Rehák (born 1985), Slovak NHL player
• Denis Reidy, Irish Gaelic footballer
• Denis Renaud (born 1974), French football manager
• Denis Rența (born 2004), Romanian footballer
• Denis Retaillé (born 1953), French geography professor
• Denis Reul (born 1989), German DEL player
• Denis Rey (born 1966), French alpine skier
• Denis Reynolds, Australian magistrate and judge
• Denis Rice (born 1958), Irish rower
• Denis Rich (born 1954), Australian AFL umpire
• Denis Richards (1910-2004), British historian
• Denis Rickett (1907-1997), British civil servant
• Denis Ring (1897-1977), Irish hurler
• Denis Ristov (born 1990), Serbian footballer
• Denis Rivière (1945-2020), French painter
• Denis Rixson (1918-1994), British Royal Air Force officer
• Denis Robert (born 1958), French investigative journalist, novelist, and filmmaker
• Denis Robert Pack-Beresford (1864-1942), Irish entomologist and arachnologist
• Denis Robin (disambiguation), several people
• Denis Rocan (born 1949), Canadian politician
• Denis Rodier, Canadian comic book illustrator
• Denis Rodionov (born 1985), Kazakh footballer
• Denis Rodríguez (born 1996), Argentine footballer
• Denis Rogers (1917-1987), New Zealand doctor and politician
• Denis Michael Rohan (1941–2013), Australian arsonist
• Denis Rolleston Gwynn (1893-1973), Irish journalist, writer, history professor, and British Army personnel
• Denis Romanenco (born 1974), Moldovan footballer
• Denis Rooke (1924-2008), English industrialist and engineer
• Denis Rose (1922-1984), English jazz pianist and trumpeter
• Denis Rose (athlete) (born 1959), Seychellois sprinter
• Denis Rouleau, Canadian Royal Canadian Navy officer
• Denis Rousseau, American scientist and professor
• Denis Roux (born 1961), French cyclist
• Denis Ruddy (born 1950), Scottish footballer
• Denis Rugovac (born 1993), Czech road and track cyclist
• Denis Rukundo (born 1996), Rwandan professional footballer
• Denis Russell (1909-1986), English cricketer
• Denis Rustan (born 1983), Russian professional footballer
• Denis Rusu (disambiguation), several people
• Denis Ryan (disambiguation), several people
• Denis Sadovsky (born 1997), Belarusian professional footballer
• Denis Saifutdinov (born 1981), Russian motorcycle speedway rider
• Denis Salagayev (born 1979), Russian snowboarder
• Denis Samoylov (born 1999), Russian footballer
• Denis Sampson, Irish-born Canadian writer and literary critic
• Denis Sanders (1929-1987), American film director, screenwriter, and producer
• Denis Sandona (born 1955), French biathlete
• Denis Santry (1879–1960), Irish architect and cartoonist
• Denis Sargan (1924-1996), British econometrician
• Denis Sassou Nguesso (born 1943), Congolese politician and military officer
• Denis Saurat (1890-1958), Anglo-French scholar, writer, and broadcaster
• Denis Sauvage (1520-1587), French translator, historian, publisher, philologist, and historiographer
• Denis Savard (born 1961), Canadian NHL player
• Denis Savenkov (born 1983), Belarusian gymnast
• Denis Saverot, French journalist, author, and editor of French wine publications
• Denis Savin, Russian ballet dancer
• Denis Sayers (born 1934), English cricketer
• Denis Scanlon (born 1954), Australian VFL player
• Denis Scannell, Irish sportsperson
• Denis Scheck (born 1964), German literary critic, journalist, television presenter, and translator
• Denis Scherbakov (born 1978), Belarusian professional football referee
• Denis Schneider (born 1946), French painter
• Denis Schuller (born 1948), Australian cricketer of German descent
• Denis Scuto (born 1964), Luxembourgian footballer
• Denis Šefik (born 1976), Serbian water polo player
• Denis Ségui Kragbé (1938-1998), Ivorian shot putter and discus thrower
• Denis Selimović (born 1979), Slovenian professional footballer
• Denis Selishchev (born 1994), Russian professional footballer
• Denis Semionov (born 1985), Russian new media artist
• Denis Sergeev (born 1982), Russian amateur boxer
• Denis Sergeev (GRU officer) (born 1973), Russian military officer
• Denis Serikov, Russian media manager and radio personality
• Denis Serre (born 1954), French mathematician and professor
• Denis Shafikov (born 1985), Russian professional boxer
• Denis Shanagher (born 1956), American international rugby union player
• Denis Shapovalov (born 1999), Israeli-Canadian tennis player
• Denis Shaw (1921-1971), British character actor
• Denis Shcherbak (born 1989), Russian professional footballer
• Denis Shcherbitsky (born 1996), Belarusian professional footballer
• Denis Shchetkin (born 1982), Kazakhstan footballer
• Denis Shebanov (born 1989), Russian professional association footballer
• Denis Shemelin (born 1978), Kazakhstani KHL player
• Denis Shepilov (born 2000), Russian footballer
• Denis Shevchuk (born 1992), Russian footballer
• Denis Shevelev (born 1981), Russian professional footballer
• Denis Shipwright (1898-1984), British soldier
• Denis Shkarpeta (born 1981), Uzbekistani professional road cyclist
• Denis Shore (1915-1963), South African athlete
• Denis Shpakovsky (born 2001), Belarusian professional footballer
• Denis Shurshin (born 1989), Russian track cyclist
• Denis Shvedov (born 1981), Russian actor
• Denis Shvidki (born 1980), Ukrainian-born Russian NHL player
• Denis Silva (disambiguation), several people
• Denis Simachev (born 1974), Russian fashion designer and TV presenter
• Denis Simani (born 1991), Swiss-born Albanian footballer
• Denis Simard, Canadian candidate in the 2000 Canadian federal election
• Denis Simon, American professor and academic administrator
• Denis-Simon de Marquemont (1572-1626), French cleric
• Denis Simonet (born 1985), Swiss politician
• Denis Simplikevich (born 1991), Russian rugby union footballer
• Denis Simpson (1950-2010), Canadian actor and singer
• Denis Sinor (1916-2011), Hungarian-born American paleolinguist and historian
• Denis Sinyayev (born 1984), Russian professional footballer
• Denis Sire (1953-2019), French cartoonist
• Denis Skorokhodov (born 1981), Russian professional footballer
• Denis Smalley (born 1946), New Zealand composer and musician
• Denis Smallwood (1918-1997), British Royal Air Force commander
• Denis Šme (born 1994), Slovenian footballer
• Denis Smith (disambiguation), several people
• Denis Smyslov (born 1979), Russian professional cyclist
• Denis Snimshchikov (born 1975), Russian professional footballer
• Denis Sobolev (born 1993), Russian professional footballer
• Denis Sokolov (disambiguation), several people
• Denis Solovyov (born 1977), Russian professional football coach and player
• Denis Sommer (born 1957), French politician
• Denis Sonet (1926-2015), French Roman Catholic priest, chaplain, marriage counselor, and educator
• Denis Soskov (born 1977), Russian footballer
• Denis Soynikov (born 1986), Russian professional footballer
• Denis Špička (born 1988), Czech cyclist
• Denis Spirin (born 1980), Russian footballer
• Denis Spitsov (born 1996), Russian cross-country skier
• Denis Špoljarić (born 1979), Croatian handball player and current assistant coach
• Denis Spotswood (1916-2001), English Royal Air Force personnel
• Denis Ssebuggwawo Wasswa (1870-1886), Ugandan Catholic martyr and saint
• Denis Stairs (disambiguation), several people
• Denis Stasyuk (born 1985), Russian KHL and NHL player
• Denis Stevens (1922-2004), British musicologist
• Denis Stinat (born 1983), French association footballer
• Denis Stoff (born 1992), Ukrainian singer
• Denis Stoffels (c. 1570-1629), Dutch Bruges bishop
• Denis Štojs (born 1978), Slovenian motorcycle speedway rider
• Denis Stracqualursi (born 1987), Argentine footballer
• Denis Strauch (1937-1965), Australian VFL player
• Denis Streak (born 1949), Zimbabwean cricketer
• Denis Streker (born 1991), German footballer
• Denis Strelkov (born 1990), Russian racewalker
• Denis Suárez (born 1994), Spanish footballer
• Denis Sugrue (1927-2014), Irish rower
• Denis Sullivan (disambiguation), several people
• Denis Sutherland, New Zealand mayor
• Denis Švec (born 1996), Slovak footballer
• Denis Sverdlov (born 1978), British-based Russian businessman
• Denis Taaffe (1759-1813), Irish political writer and historian
• Denis Tabako (born 1974), Belarusian rower
• Denis Tahirović (born 1985), Croatian footballer
• Denis Talalay (born 1992), Russian footballer
• Denis Tarasov (born 1993), Russian Paralympic swimmer
• Denis Tardif, Canadian politician
• Denis Ten (1993-2018), Kazakhstani figure skater
• Denis Teofikov (2000–2021), Bulgarian singer
• Denis Terentyev (born 1992), Russian professional footballer
• Denis Thatcher (1915-2003), British businessman, husband of British Prime Minister Margaret Thatcher
• Denis Thériault (born 1959), Canadian author, playwright, and screenwriter of French-Canadian descent
• Denis Thomalla (born 1992), German professional footballer
• Denis Thwaites (1944-2015), English professional footballer murdered in the 2015 Sousse attacks
• Denis Tillinac (1947-2020), French writer and journalist
• Denis Tishagin (born 1975), Russian skier
• Denis Tkachuk (born 1989), Russian professional footballer
• Denis Tolpeko (born 1985), Russian KHL player
• Denis Tomaj (?-1241), Hungarian baron
• Denis Tomic (born 1998), Austrian professional footballer
• Denis Tomlinson (1910-1993), Rhodesian cricketer
• Denis Tonucci (born 1988), Italian footballer
• Denis Toussaint Lesage (1758-1796), French deputy, politician, and lawyer
• Denis Trapashko (born 1990), Belarusian footballer
• Denis Trautmann (born 1972), German race walker
• Denis Trček (born 1963), Slovenian computer scientist and university professor
• Denis Trento (born 1982), Italian ski mountaineer
• Denis Tristant (born 1964), French handball player
• Denis Troch (born 1959), French professional footballer and manager
• Denis Trottier (born 1952), Canadian politician and teacher
• Denis Trudel (born 1963), Canadian actor and politician
• Denis Truscott (1908-1989), British businessman and mayor
• Denis Tsargush (born 1987), Russian freestyle wrestler of Abkhaz descent
• Denis Tsoumou (born 1978), Congolese professional footballer
• Denis Tsygurov (1971-2015), Russian NHL player
• Denis Tumasyan (born 1985), Russian football coach and player of Armenian descent
• Denis Tunnicliffe, Baron Tunnicliffe (born 1943), British pilot and railwayman
• Denis Tuohy (born 1937), Irish television broadcaster, newsreader, journalist, and actor
• Denis Türje (1200s-1255), Hungarian baron, landowner, and military leader
• Denis Twitchett (1925-2006), British sinologist and scholar
• Denis Tyndall (1890-1965), British Army personnel and Anglican priest
• Denis Tyurin (born 1980), Russian KHL player
• Denis Ugarov (born 1975), Russian professional football coach and player
• Denis Ulanov (born 1993), Kazakh Olympic weightlifter
• Denis Ursu (born 2004), Romanian professional footballer
• Denis Urubko (born 1973), Russian-Polish mountaineer
• Denis Uryvkov (born 1985), Russian professional footballer
• Denis V. Gonchar, Russian diplomat
• Denis Vairasse (c. 1630-1672), French Huguenot writer
• Denis Valdez Perez (born 1979), Russian footballer
• Denis Vambolt (born 1995), Russian footballer
• Denis van Alsloot (c. 1570-c. 1626), Flemish landscape- and genre painter, draughtsman, and tapestry designer
• Denis Vann (1916-1961), English cricketer
• Denis van Uffelen (born 1971), Belgian professional tennis player
• Denis Vaucher (1898-1993), Swiss cross country skier
• Denis Vaugeois (born 1935), Canadian author, publisher, and historian
• Denis Vaughan (1926-2017), Australian-born orchestral conductor and multi-instrumentalist
• Denis Vavilin (born 1982), Russian footballer
• Denis Vavro (born 1996), Slovak professional footballer
• Denis Velić (born 1982), Swedish football manager and player
• Denis Ventúra (born 1995), Slovak professional footballer
• Denis Verdini (born 1951), Italian politician, banker, and convicted felon
• Denis Verschueren (1897-1954), Belgian racing cyclist
• Denis Vetchinov (1976-2008), Russian military personnel
• Denis Viane (born 1977), Belgian footballer
• Denis Vidal (born 1954), French anthropologist
• Denis Vieru (born 1996), Moldovan judoka
• Denis Viger (1741-1805), Canadian carpenter, businessman, and political figure
• Denis Vikhrov (born 1992), Russian footballer
• Denis Villeneuve (born 1967), Canadian film director, film producer, and screenwriter
• Denis Višinský (born 2003), Czech professional footballer
• Denis Volodin (born 1982), Kazakhstani professional footballer
• Denis Volotka (born 1985), Kazakhstani cross-country skier
• Denis Vorobyov (born 1979), Belarusian cross-country skier
• Denis Voronenkov (1971-2017), Russian politician
• Denis Voronov (born 1991), Russian footballer
• Denis Voynov (born 1990), Russian footballer
• Denis Vrain-Lucas (1818-1882), French forger
• Denis Waitley (born 1933), American motivational speaker, writer, and consultant
• Denis Wakeling (1918-2004), Church of England bishop
• Denis Walker (born 1933), Rhodesian politician and Methodist missionary
• Denis Walker (activist) (1947-2017), Aboriginal Australian activist
• Denis Walsh (born 1965), Irish hurling manager and dual player of Gaelic games
• Denis Walsh (Cloughduv hurler) (born 1961), Irish hurler
• Denis Walsh (Tipperary hurler) (1877-1952), Irish hurler
• Denis Walter (born 1955), Australian radio presenter, baritone singer, recording artist, and media personality
• Denis Warner (1917-2012), Australian journalist, war correspondent, and historian
• Denis Watson (born 1955), Zimbabwean professional golfer
• Denis Watson (politician), Northern Irish politician
• Denis Waxin (born 1968), French serial killer- and rapist
• Denis Weaire (born 1942), Irish physicist and emeritus professor
• Denis Weidlich (born 1986), Ghanaian-German professional footballer
• Denis Welch (1945-2014), British racing driver and businessman
• Denis Whitaker (1915-2001), Canadian athlete, soldier, businessman, and author
• Denis Whitburn (born 1944), Australian film writer and producer
• Denis Wick (born 1931), British influential orchestral trombonist
• Denis Wieczorek (born 1991), German figure skater
• Denis Wiehe (born 1940), African Roman Catholic bishop
• Denis Wigan (1893-1958), English cricketer and British Army officer
• Denis William Brogan (1900-1974), Scottish writer and historian
• Denis William Cashmore (1907-1982), English footballer
• Denis Williams (1923-1998), Guyanese painter, author, and archaeologist
• Denis-Will Poha (born 1997), French professional footballer
• Denis Wilson (footballer) (born 1936), English footballer
• Denis Wirtz (born 1965), Belgian-American scientist and educator
• Denis Wojcik, American author
• Denis Wolf (born 1983), German professional footballer
• Denis Wood (born 1945), American artist, author, cartographer, professor, and convicted child molester
• Denis Worrall (1935–2023), South African academic, businessman, politician, and diplomat
• Denis Wosik (born 1996), German-Polish kickboxer
• Denis Wright (1911-2005), British diplomat
• Denis Wright (composer) (1895-1967), English composer and music conductor
• Denis Wucherer (born 1973), German basketball coach and player
• Denis Yachmenev (born 1984), Russian VHL player
• Denis Yakhno (born 1992), Belarusian professional footballer
• Denis Yakuba (born 1996), Russian footballer
• Denis Yakubovich (born 1988), Belarusian professional footballer
• Denis Yanakov (born 1999), Ukrainian professional footballer
• Denis Yaskovich (born 1995), Belarusian professional footballer
• Denis Yevseyev (born 1993), Kazakh tennis player
• Denis Yevsikov (born 1981), Russian football coach and player
• Denis Yip, Hong Kong business executive
• Denis Yuskov (born 1989), Russian speed skater
• Denis Zabolotin (born 1998), Russian handball player
• Denis Zabrodin (born 1984), Russian professional footballer
• Denis Zachaire (1510-1556), French alchemist
• Denis Zakaria (born 1996), Swiss professional footballer
• Denis Zanette (1970-2003), Italian professional racing cyclist
• Denis Zanko (born 1964), French professional football manager and player
• Denis Zanoni (1941-1991), Australian rules footballer
• Denis Žerić (born 1998), Bosnian professional footballer
• Denis Zeunert (1931-2009), Australian rules footballer
• Denis Zhivchikov (born 1976), Kazakhstani water polo player
• Denis Zhukovskiy (born 1980), Russian professional footballer
• Denis Zimba (born 1971), Zambian boxer
• Denis Zivkovic (born 1987), American professional tennis player
• Denis Zmeu (born 1985), Moldovan footballer
• Denis Zubko (born 1974), Russian association football coach and player
• Denis Zubov (born 1981), Russian serial killer
• Denis Zubrytsky (1777-1862), Ukrainian historian
• Denis Zvizdić (born 1964), Bosnia- and Herzegovina politician, Chairman of the Council of Ministers