1991–92 Algerian Championnat National

The 1991–92 Algerian Championnat National was the 30th season of the Algerian Championnat National since its establishment in 1962. A total of 16 teams contested the league, with MO Constantine as the defending champions, The Championnat started on October 24, 1991. and ended on October 12, 1992.

Promotion and relegation
Teams promoted from Algerian Division 2 1991-1992
 * US Chaouia
 * WA Mostaganem
 * USM Blida

Teams relegated to Algerian Division 2 1992-1993
 * ES Guelma
 * USM Bel-Abbès
 * JSM Tiaret