The 1970–71 Divizia C was the 15th 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
Gloria Bârlad was moved from Bârlad to Slatina and was renamed as Gloria Slatina.
Energia Slobozia was renamed as Azotul Slobozia Vulturul Tulcea and Dunărea Tulcea merged, the first one absorbed the second one and was renamed as Dunărea Tulcea.