The 1982 All-Ireland Under-21 Hurling Championship final was a hurling match that was played at St. Brendan's Park, Birr on 12 September 1982 to determine the winners of the 1982 All-Ireland Under-21 Hurling Championship, the 19th 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.