The 2015 All-Ireland Under-21 Hurling Championship final was a hurling match that was played at Semple Stadium, Thurles on 12 September 2015 to determine the winners of the 2015 All-Ireland Under-21 Hurling Championship, the 52nd season of the All-Ireland Under-21 Hurling Championship, a tournament organised by the Gaelic Athletic Association for the champion teams of the four provinces of Ireland.