The Yugoslav First League (Serbo-Croat: Prva Liga, Пpвa Лигa) was the premier football league in the Kingdom of Yugoslavia (1918–1941) and socialist Yugoslavia (1945–1991). It may also refer to the first league of the Federal Republic of Yugoslavia (1991–2003), before it was renamed Serbia and Montenegro.

The First League Championship was one of two national competitions held annually in Yugoslavia, the Yugoslav Cup being the other.