| 1967 All-Ireland Under-21 Football Championship | |
| Bodyclass: | vevent |
| Headerstyle: | background:#BFD7FF; |
| Labelstyle: | white-space: nowrap |
| Datastyle: | white-space: nowrap |
| Header1: | Championship details |
| Label2: | Dates |
| Label3: | Teams |
| Header4: | All-Ireland Champions |
| Label5: | Winning team |
| Data5: | Mayo (1st win) |
| Label6: | Captain |
| Data6: | Willie Loftus |
| Label7: | Manager |
| Header8: | All-Ireland Finalists |
| Label9: | Losing team |
| Data9: | Kerry |
| Label10: | Captain |
| Label11: | Manager |
| Header12: | Provincial Champions |
| Label13: | Munster |
| Data13: | Kerry |
| Label14: | Leinster |
| Data14: | Kildare |
| Label15: | Ulster |
| Data15: | Derry |
| Label16: | Connacht |
| Data16: | Mayo |
The 1967 All-Ireland Under-21 Football Championship was the fourth staging of the All-Ireland Under-21 Football Championship since its establishment by the Gaelic Athletic Association in 1964.
Roscommon entered the championship as the defending champions, however, they were defeated by Mayo in the Connacht final.
On 8 October 1967, Mayo won the championship following a 4-9 to 1-7 defeat of Kerry in a replay of the All-Ireland final.[1] This was their first All-Ireland title.
Semi-finals
Finals