1974–75 Algerian Championnat National

The 1974–75 Algerian Championnat National was the 13th season of the Algerian Championnat National since its establishment in 1962. A total of 16 teams contested the league, with JS Kawkabi as the defending champions.

Promotion and relegation
Teams promoted from Algerian Division 2 1974-1975
 * USM Maison-Carrée
 * CA Batna
 * ASM Oran

Teams relegated to Algerian Division 2 1975-1976
 * MC Saïda
 * USM Sétif
 * USM Blida