The 2017–18 Algerian Ligue Professionnelle 2 will be the 54th season of the Algerian Ligue Professionnelle 2 since its establishment, and its eighth season under its current title.
A total of 16 teams will contest the league.
[1] The following teams have changed division since the 2016–17 season.
Relegated from Ligue 1 Promoted from Championnat National Amateur Promoted to Ligue 1 Relegated to Championnat National Amateur