1990–91 Algerian Championnat National

Algerian Championnat National
Season1990–91
ChampionsMO Constantine
RelegatedCS Constantine
RC Kouba
Matches played240
Goals scored494 (2.06 per match)
Top goalscorerSalaheddine Benhamadi (19 goals)

The 1990–91 Algerian Championnat National was the 29th season of the Algerian Championnat National since its establishment in 1962. A total of 16 teams contested the league, with JS Kabylie as the defending champions, The Championnat started on August 30, 1990. and ended on october 1, 1991.