1979–80 Mexican Segunda División season
| Season | 1979–80 |
|---|---|
| Champions | Atletas Campesinos (1st Title) |
| Promoted | Lobos de Tlaxcala SUOO Cachorros León |
| Relegated | UV Coatzacoalcos |
| Matches played | 578 |
| Goals scored | 1,578 (2.73 per match) |
| Top goalscorer | Mario Díaz Beltrán (34 goals) |
← 1978–79 1980–81 → | |
The 1979–80 Segunda División was the 31st season of the Mexican Segunda División. The season started on 14 July 1979 and concluded on 22 June 1980. It was won by Atletas Campesinos.