| Competition: | Algerian Championnat National |
| Season: | 1973–74 |
| Winners: | JS Kawkabi |
| Relegated: | JSM Tiaret ASM Oran WA Tlemcen |
| League Topscorer: | Omar Betrouni (17 goals) |
| Biggest Home Win: | CR Belcourt 7 – 0 WA Tlemcen |
| Matches: | 240 |
| Total Goals: | 596 |
| Prevseason: | 1972–73 |
| Nextseason: | 1974–75 |
The 1973–74 Algerian Championnat National was the 12th season of the Algerian Championnat National since its establishment in 1962. A total of 16 teams contested the league, with JS Kawkabi as the defending champions.
Teams promoted from Algerian Division 2 1973–1974
Teams relegated to Algerian Division 2 1974–1975