Phil Cahill (31 August 1899 – 8 September 1945) was an Irish hurler who played as a left wing-forward for the Tipperary senior team. Cahill made his first appearance for the team during the 1922 championship and was a regular member of the starting fifteen until his retirement after the 1933 championship. During that time he won two All-Ireland medals, two Munster medals and one National League medal. Cahill enjoyed a lengthy club career with Holycross–Ballycahill.