The 1966–67 Divizia C was the 11th season of Liga III, the third tier of the Romanian football league system.
[1] Relegated from Divizia B Promoted from Regional Championship Promoted to Divizia B Relegated to Regional Championship
Minerul Deva was renamed as Mureșul Deva.
Metalosport Galați was renamed as Gloria CFR Galați.
Tehnometal București was renamed as Rapid CF București.