| 1939 All-Ireland Minor 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: | Roscommon (1st win) |
| Label6: | Captain |
| Label7: | Manager |
| Header8: | All-Ireland Finalists |
| Label9: | Losing team |
| Data9: | Monaghan |
| Label10: | Captain |
| Label11: | Manager |
| Header12: | Provincial Champions |
| Label13: | Munster |
| Data13: | Cork |
| Label14: | Leinster |
| Data14: | Westmeath |
| Label15: | Ulster |
| Data15: | Monaghan |
| Label16: | Connacht |
| Data16: | Roscommon |
The 1939 All-Ireland Minor Football Championship was the 11th staging of the All-Ireland Minor Football Championship, the Gaelic Athletic Association's premier inter-county Gaelic football tournament for boys under the age of 18.
Cavan entered the championship as defending champions, however, they were defeated by Monaghan in a replay of the Ulster final.
On 24 September 1939, Roscommon won the championship following a 1-9 to 1-7 defeat of Monaghan in the All-Ireland final. This was their first All-Ireland title.[1]
Semi-finals
Final