1966–67 Algerian Championnat National

The 1966–67 Algerian Championnat National was the fifth 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 1966-1967
 * USM Bel-Abbès
 * JSM Skikda

Teams relegated to Algerian Division 2 1967-1968
 * USM Blida
 * SCM Oran