| Competition: | Algerian Championnat National |
| Season: | 2009–10 |
| Dates: | 6 August 2009 – 31 May 2010 |
| Winners: | MC Alger |
| Relegated: | CA Batna MSP Batna NA Hussein Dey |
| Continentalcup1: | 2011 CAF Champions League |
| Continentalcup1 Qualifiers: | MC Alger ES Sétif |
| Continentalcup2: | 2011 CAF Confederation Cup |
| Continentalcup2 Qualifiers: | JS Kabylie CA Batna (cup runner-up) |
| League Topscorer: | Hadj Bouguèche (17) |
| Biggest Home Win: | USM Alger 6–0 CA Batna (16 January 2010) |
| Biggest Away Win: | (12 September 2009) |
| Highest Scoring: | USM El Harrach 5-2 MC Oran (24 April 2010) |
| Matches: | 306 |
| Total Goals: | 684 |
| Prevseason: | 2008–09 |
| Nextseason: | 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.[1]
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.
Teams promoted from 2008-09 Algerian Championnat National 2
Teams relegated to 2009–10 Algerian Championnat National 2
| Club | Location | Venue | Seating Capacity | |
|---|---|---|---|---|
| AS Khroub | El Khroub | Abed Hamdani Stadium | 8,000 | |
| Stade Mohamed Boumezrag | 15,000 | |||
| CA Batna | Stade Seffouhi | 30,000 | ||
| Bordj Bou Arreridj | Stade 20 Août 1955 | 14,000 | ||
| Stade 20 Août 1955 | 15,000 | |||
| Stade 8 Mai 1945 | 30,000 | |||
| Stade 1er Novembre | 22,000 | |||
| JSM Béjaïa | Béjaïa | Stade de l'Unité Maghrébine | 20,000 | |
| MC Alger | Algiers | Stade 5 Juillet 1962 | 66,000 | |
| El Eulma | Stade Messaoud Zougar | 30,000 | ||
| MC Oran | Oran | Stade Ahmed Zabana | 40,000 | |
| Batna | Stade 1er Novembre | 20,000 | ||
| Algiers | Stade Frères Zioui | 7,000 | ||
| Omar Hammadi Stadium | 15,000 | |||
| USM Annaba | Stade 19 Mai 1956 | 56,000 | ||
| Blida | Stade Mustapha Tchaker | 35,000 | ||
| Algiers | Stade 1er Novembre | 5,000 | ||
| Tlemcen | Stade Akit Lotfi | 10,000 |
Last updated: 22 August 2010; Source: https://web.archive.org/web/20130401184618/http://www.dzfoot.com/news-4645.php
| Pos. | Player | Club | Goals |
|---|---|---|---|
| 1 | MC Alger | 17 | |
| 2 | USM El Harrach | 16 | |
| 3 | USM Alger | 14 | |
| JSM Béjaïa | |||
| 5 | ASO Chlef | 13 | |
| 6 | CA Bordj Bou Arreridj | 12 | |
| WA Tlemcen | |||
| ASO Chlef | |||
| 9 | ES Sétif | 11 | |
| WA Tlemcen |