1990–91 Yugoslav Second League
| Season | 1990–91 |
|---|---|
| Champions | NK Zagreb |
| Promoted | Vardar OFK Belgrade Sutjeska Pelister |
← 1989–90 1991–92 → | |
The 1990–91 Yugoslav Second League season was the 45th 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.