| Competition: | Prva savezna liga |
| Season: | 1950 |
| Winners: | Hajduk Split (3rd title) |
| Relegated: | Budućnost |
| League Topscorer: | Marko Valok (17) |
| Prevseason: | 1948–49 |
| Nextseason: | 1951 |
The First Federal League of Yugoslavia of 1950 (Prva savezna liga Jugoslavije), colloquially known as the Yugoslav First League of 1950, was the highest tier football competition played in communist Yugoslavia during 1950.
Partizan Beograd 4 – 1 Oktobar
Kvarner Rijeka 0 – 1 Partizan
(rest unknown)
Partizan Beograd 5 – 1 Proleter Osijek
X x – x X
X x – x X
X x – x X
X x – x X
BSK Beograd – x X
Dinamo Zagreb x – x X
Crvena Zvezda Beograd x – x X
Crvena Zvezda Beograd x – x X
Partizan Beograd 3 – 0 BSK Beograd
X x – x X
Dinamo Zagreb x – x X
Crvena Zvezda Beograd 1 – 0 Partizan
Dinamo Zagreb 2 – 1 Hajduk Split
24 December 1950 – Belgrade, Serbia
Red Star Belgrade 1 – 1 NK Dinamo Zagreb
Stadium: JNA Stadium
Attendance: 50,000
Referee: M. Matančić (Belgrade)
Dinamo: Branko Stinčić, Svemir Delić, Tomislav Crnković, Krešo Pukšec, Ivan Horvat, Dragutin Cizarić, Branko Režek, Božidar Senčar, Franjo Wölfl, Željko Čajkovski, Zvonko Strnad
Crvena Zvezda: Srđan Mrkušić, Dimitrije Tadić, Ivan Zvekanović, Bela Palfi, Milivoje Đurđević, Predrag Đajić, Tihomir Ognjanov, Rajko Mitić, Kosta Tomašević, Siniša Zlatković, Branislav Vukosavljević
31 December 1950 – Belgrade, Serbia
Dinamo Zagreb 0 – 3 Crvena Zvezda
Stadium: JNA Stadium
Attendance: 45,000
Referee: Leo Lemešić (Split)
Dinamo: Branko Stinčić, Svemir Delić, Tomislav Crnković, Krešimir Pukšec, Ivan Horvat, Dragutin Cizarić, Stjepan Kašner, Branko Režek, Dionizije Dvornić, Božidar Senčar, Zvonko Strnad
Crvena Zvezda: Srđan Mrkušić, Diskic, Ivan Zvekanović, Bela Palfi, Milivoje Đurđević, Predrag Đajić, Tihomir Ognjanov, Rajko Mitić, Kosta Tomašević, Siniša Zlatković, Branislav Vukosavljević