The 1992–93 Divizia C was the 37th season of Liga III, the third tier of the Romanian football league system.
Voința Petrobrad Asău and Minerul Comănești merged, the first one being absorbed by the second one.
Agrojim Dângeni merged with ASA Explorări Câmpulung Moldovenesc to form ASA Agrojim Câmpulung Moldovenesc Sportul 30 Decembrie merged with Rapid Braniștea forming Sportul Studențesc Agrariana Braniștea.
Unirea Tricolor București, ISCIP Ulmeni and Șantierul Naval Oltenița merged to form Unirea Tricolor Oltenița.
IOB Balș sold its place to Petrolul Stoina.