1955–56 Yugoslav First League
| Season | 1955–56 |
|---|---|
| Champions | Red Star (3rd title) |
| Relegated | Željezničar Proleter Osijek |
| European Cup | Red Star |
| Top goalscorer | Muhamed Mujić Tihomir Ognjanov Todor Veselinović (21 goals each) |
← 1954–55 1956–57 → | |
The 1955–56 Yugoslav First League season was the tenth season of the First Federal League (Serbian: Prva savezna liga, Croatian: Prva savezna liga), the top level association football competition of SFR Yugoslavia, since its establishment in 1946. Fourteen teams contested the competition, with Red Star winning their third title.