1965–66 Algerian Championnat National

The 1965–66 Algerian Championnat National was the fourth season of the Algerian Championnat National since its establishment in 1962. A total of 16 teams contested the league, with CR Belcourt as the defending champions.

Promotion and relegation
Teams promoted from Algerian Division 2 1965-1966
 * No Promotion

Teams relegated to Algerian Division 2 1966-1967


 * MSP Batna
 * JSM Skikda
 * USM Sétif
 * ES Mostaganem

Hat-tricks
4 Player scored 4 goals
 * Note