The 1991–92 Divizia C was the 36th season of Liga III, the third tier of the Romanian football league system.
As 18 clubs were relegated from the second division, only the top four teams from each series remained in the third division, while the others were relegated to the county championships.
[1] Relegated from Divizia B Promoted from County Championship Promoted to Divizia B Relegated to County Championship
Sportul IACMRS Călărași was renamed as Sportul IAMCRI Călărași.
Progresul Odorheiu Secuiesc was renamed as Harghita Odorheiu Secuiesc.
CSM Drobeta-Turnu Severin (football) was renamed as Severnav Drobeta-Turnu Severin.