The South Vietnam Football Championship (), known as the Division of Honour () was the top level of football in South Vietnam. It was founded in 1950.
Cảnh Sát Quá»Âc Gia (AJS before the 1960s), Tá»Âng Tham Mðu and Quan Thuế were the strongest teams of the league, being the only 3 teams to win the title before 1975.
After Vietnam's reunification in 1975, the new Vietnam Football Championship copied Soviet-model with regional championship and national championship. The North region named as Há»Âng HàLeague, the Central named as Trðá»Âng Sán and the South named as Cá»Âu Long. Regional champions joined the national play-off named from 1976 to 1979. In 1980, the National A1 Championship was established, merging the three regional leagues into a single championship.