Clark Stuart Keltie (born 31 August 1983) is an English professional footballer who plays as a midfielder for Sorrento FC. He has notably played in the Football League for Darlington, Rochdale and Lincoln City, and in the Icelandic Premier League for Þór Akureyri and 1. deild karla for Víkingur Ólafsvík. He has also been contracted to League of Ireland side Cork City and has appeared back at non-League level for Chester City, Gateshead and Darlington 1883.