| Season: | 1984–85 |
| Nextseason: | 1985–86 |
The 1984–85 Divizia C was the 29th 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
Viitorul Câmpulung Moldovenesc was renamed as Explorări Câmpulung Moldovenesc.
Celuloza Piatra Neamț merged with Bradul Roznov and was renamed as Celuloza Bradul Roznov.
Luceafărul Botoșani was renamed as Electro Luceafărul Botoșani.
Voința Gloria Odobești was renamed as Constructorul Flacăra Odobești.
Victoria Gugești was renamed as Foresta Gugești.
Laminorul Brăila was moved from Brăila to Viziru and was renamed as Laminorul Viziru.
Chimia Buzău was renamed as Chimia Victoria Buzău.
Agronomia Slobozia was renamed as Olimpia Slobozia.
Argeșul 30 Decembrie was renamed as Sportul 30 Decembrie.
TMB București was renamed as Mecon București.
Metalul Mihăești was moved from Mihăești to Râmnicu Vâlcea and was renamed as Metalul Râmnicu Vâlcea.
Energia Prundu Bârgăului was moved from Prundu Bârgăului to Beclean and was renamed as Energia Progresul Beclean.
Foresta Bistrița merged with Textila Năsăud, the first one being absorbed by the second one and was renamed as Chimforest Năsăud.
Motorul IRA Cluj-Napoca was renamed as Viitorul IRA Cluj-Napoca.
CSM Lugoj took the place of Constructorul Timișoara.
Luceafărul București was the team of the junior training center of the Romanian Football Federation and was enrolled directly in the third tier.