1938–39 National Football League (Ireland)
| League details | |
|---|---|
| Dates | November 1938 – 14 May 1939 |
| League champions | |
| Winners | Mayo (6th win) |
| Captain | Paddy Moclair |
| League runners-up | |
| Runners-up | Meath |
| Captain | Matt Gilsenan |
← 1937–38 1939–40 → | |
The 1938–39 National Football League was the 12th staging of the National Football League, an annual Gaelic football tournament for the Gaelic Athletic Association county teams of Ireland.
30 counties participated in the league, with Kilkenny and Fermanagh being the non-participants.
Mayo won the league for the sixth consecutive season, beating Meath in the final.