1964–65 Divizia C

The 1964–65 Divizia C was the 9th season of Liga III, the third tier of the Romanian football league system.

The format has been changed from four series of 12 teams to four series of 14 teams. At the end of the season, the winners of the each series promoted to Divizia B and the last two places from each series relegated to Regional Championship.

To Divizia C
Relegated from Divizia B
 * Ceahlăul Piatra Neamț
 * Arieșul Turda
 * Foresta Fălticeni
 * Flamura Roșie Oradea

Promoted from Regional Championship
 * Victoria Piatra Neamț
 * AS Aiud
 * Foresta Sighetu Marmației
 * Siretul Rădăuți
 * Marina Mangalia
 * Minerul Anina
 * Minerul Câmpulung
 * Rulmentul Brașov

From Divizia C
Promoted to Divizia B Relegated to Regional Championship
 * CFR Roșiori
 * Laminorul Brăila
 * Recolta Carei
 * Vagonul Arad

Renamed teams
Dinamo Suceava was renamed as Viitorul Suceava.

Moldova Iași was renamed as Dinamo Moldova Iași.

Unirea Botoșani was renamed as Textila Botoșani.

Siretul Rădăuți was renamed as Metalul Rădăuți.

Siderurgistul Hunedoara was renamed as Metalul Hunedoara.

Metalurgistul Baia Mare was renamed as Topitorul Baia Mare.

Rapid Târgu Mureș was renamed as Unirea Târgu Mureș.

Flamura Roșie Oradea was renamed as Olimpia Oradea.

Chimia Onești was renamed as Chimia Gheorghe Gheorghiu-Dej, as from March 1965 the Onești town was renamed as Gheorghe Gheorghiu-Dej.