The 1974–75 Divizia C was the 19th season of Liga III, the third tier of the Romanian football league system.
[1] Relegated from Divizia B Promoted from County Championship
Promoted to Divizia B Relegated to County Championship
Trotușul Gheorghe Gheorghiu-Dej was renamed as Carom Gheorghe Gheorghiu-Dej.
Topitorul Baia Mare was renamed as Cuprom Baia Mare.