Kevin Hartnett (born 4 June 1984) is an Irish hurler who played as a left wing-back for the Cork senior team. Hartnett joined the team during the 2005 National Hurling League and was a regular member of the team until he left the panel after the 2008 championship. During that time he won one All-Ireland medal and two Munster medals as a non-playing substitute. At club level Hartnett has played with Russell Rovers, divisional side Imokilly and University College Cork.