1975 All-Ireland Under-21 Hurling Championship
| All Ireland Champions | |
|---|---|
| Winners | Kilkenny (2nd win) |
| Captain | Kevin Fennelly |
| All Ireland Runners-up | |
| Runners-up | Cork |
| Captain | Frank O'Sullivan |
| Provincial Champions | |
| Munster | Cork |
| Leinster | Kilkenny |
| Ulster | Down |
| Connacht | Not Played |
|
← 1974 1976 → | |
The 1975 All-Ireland Under-21 Hurling Championship was the 12th staging of Ireland's hurling knock-out competition for players aged between 18 and 21. Kilkenny won the championship, beating Waterford 5-13 to 2-19 in the final.
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