1979–80 Yugoslav Second League
| Season | 1979–80 |
|---|---|
| Champions | NK Zagreb (West Division) OFK Belgrade (East Division) |
| Promoted | NK Zagreb OFK Belgrade |
| Relegated | Kikinda Novi Sad Istra Pula Famos Hrasnica Rudar Trbovlje Pobeda Majdanpek Šumadija Aranđelovac |
← 1978–79 1980–81 → | |
The 1979–80 Yugoslav Second League season was the 34th season of the Second Federal League (Serbo-Croatian: Druga savezna liga), the second level association football competition of SFR Yugoslavia, since its establishment in 1946. The league was contested in two regional groups (West Division and East Division), with 16 clubs each.