Paul Anthony Cahill (born 21 June 1975) is an Irish hurler who played as a right corner-back for the Kilkenny senior hurling team.^[1]

Cahill joined the Kilkenny senior team during the 2002 National League and was a member of the team for just one season. During that time he won a set of All-Ireland and National Hurling League winners' medals as a substitute. He played several league games that season. He also represented Kilkenny at under 21 and intermediate level.^[2]

At club level, Cahill is a one-time senior hurling county winning medalist with Dunnamaggin. He was also the first hurling captain for his club at minor A, under 21 A and the only senior club winning captain with Dunnamaggin to date. He won five Inter Firms senior All Irelands with Suir Engineering.^{[citation needed]}