1973 All-Ireland Under-21 Hurling Championship
| All Ireland Champions | |
|---|---|
| Winners | Cork (6th win) |
| All Ireland Runners-up | |
| Runners-up | Wexford |
| Provincial Champions | |
| Munster | Cork |
| Leinster | Wexford |
| Ulster | Antrim |
| Connacht | Not Played |
|
← 1972 1974 → | |
The 1973 All-Ireland Under-21 Hurling Championship was the tenth staging of Ireland's hurling knock-out competition for players aged between 18 and 21. Cork won the championship, beating Wexford 2-10 to 4-2 in the final.
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