1992 All-Ireland Under-21 Hurling Championship

The 1992 All-Ireland Under-21 Hurling Championship was the 29th staging of the All-Ireland Under-21 Hurling Championship since its establishment by the Gaelic Athletic Association in 1964. The championship began on 8 May 1992 and ended on 27 September 1992.

Galway were the defending champions, however, they were beaten by Offaly in the All-Ireland semi-final.

On 27 September 1992, Waterford won the championship following a 0-12 to 2-3 defeat of Offaly in a replay of the All-Ireland final. This was their first All-Ireland title in the under-21 grade.

Offaly's Johnny Dooley was the championship's top scorer with 0-38.

Leinster Under-21 Hurling Championship
Quarter-finals

Semi-finals

Final

Munster Under-21 Hurling Championship
Quarter-finals

Semi-finals

Final

Ulster Under-21 Hurling Championship
Semi-finals

Final

All-Ireland Under-21 Hurling Championship
Semi-finals

Finals

Top scorers

 * Overall

Miscellaneous

 * Waterford won the Munster Championship for only the second time in their history. It was their first provincial triumph since 1974.
 * The All-Ireland final was the first championship meeting of Offaly and Waterford. It is also the first drawn final since 1978.