The 2011 All-Ireland Under-21 Hurling Championship final was a hurling match that was played at Semple Stadium, Thurles on 10 September 2011 to determine the winners of the 2011 All-Ireland Under-21 Hurling Championship, the 48th 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.