2011–12 Algerian Ligue Professionnelle 2

The 2011–12 Algerian Ligue Professionnelle 2 is the second season of the league under its current title and current league division format. This is the forty-eighth season of second-division football since its establishment in 1962. A total of 16 teams are to contest in the league. The league started on 9 September 2010 and is scheduled to conclude on 17 May 2012.

From Ligue Professionnelle 2
Promoted to Ligue 1
 * CA Batna
 * CS Constantine
 * NA Hussein Dey

Relegated to Ligue Nationale
 * CR Témouchent
 * JSM Skikda

To Ligue Professionnelle 2
Relegated from Ligue 1
 * CA Bordj Bou Arreridj
 * USM Annaba
 * USM Blida

Promoted from Ligue Nationale
 * JS Saoura
 * MO Béjaïa