| Competition: | Prva savezna liga |
| Season: | 1951 |
| Winners: | Red Star (1st title) |
| Relegated: | Spartak Subotica Napredak Kruševac |
| League Topscorer: | Kosta Tomašević (16) |
| Prevseason: | 1950 |
| Nextseason: | 1952 |
The First Federal League of Yugoslavia of 1951 (Prva savezna liga Jugoslavije), colloquially known as the Yugoslav First League of 1951, was the highest tier football competition played in communist Yugoslavia during 1951.
Champions:
players (league matches/league goals):