2009–10 Algerian Championnat National
| Season | 2009–10 |
|---|---|
| Dates | 6 August 2009 – 31 May 2010 |
| Champions | MC Alger |
| Relegated | CA Batna MSP Batna NA Hussein Dey |
| 2011 CAF Champions League | MC Alger ES Sétif |
| 2011 CAF Confederation Cup | JS Kabylie CA Batna (cup runner-up) |
| Matches played | 306 |
| Goals scored | 684 (2.24 per match) |
| Top goalscorer | Hadj Bouguèche (17) |
| Biggest home win | USM Alger 6–0 CA Batna (16 January 2010) |
| Biggest away win | NA Hussein Dey 1-4 USM El Harrach (12 September 2009) |
| Highest scoring | USM El Harrach 5-2 MC Oran (24 April 2010) |
← 2008–09 2010–11 → | |
The 2009–10 Algerian Championnat National, referred to as the Nedjma Algerian Championnat National for sponsorship reasons, was the 48th season of the Algerian Championnat National since its establishment in 1962. A total of 18 teams contested the league, with ES Sétif as the defending champions. It started on August 6, 2009, and ended on May 31, 2010.
MC Alger were crowned champions, the seventh time in club history, on the final day of the season after a 4-0 win against MSP Batna.