| All Ireland Champions | |
|---|---|
| Winners | Cork (5th win) |
| Captain | Pat McDonnell |
| All Ireland Runners-up | |
| Runners-up | Wexford |
| Captain | Martin Quigley |
| Provincial Champions | |
| Munster | Cork |
| Leinster | Wexford |
| Ulster | Down |
| Connacht | Galway |
|
← 1970
1972 →
|
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The 1971 All-Ireland Under-21 Hurling Championship was the eighth staging of Ireland's hurling knock-out competition for players aged between 18 and 21. Cork won the championship, beating Wexford 7-8 to 1-11 in the final.
Semi-finals: (2 matches) The three provincial winners join Galway to make up the four semi-finalists. The pairings are Munster v Ulster and Leinster v Galway. Two teams are eliminated at this stage while two teams advance to the All-Ireland final.
Final: (1 match) The winners of the two semi-finals contest the All-Ireland final.
4 goals in a final and 4 goals and a point in semi-final at U21 by John (Rocky) Rothwell are high scoring records which still stand as of 2013.