1990–91 Mexican Segunda División season
| Season | 1990–91 |
|---|---|
| Champions | Atlante (2nd Title) |
| Promoted | Cachorros Zamora Guerreros Acapulco Zitlaltepec |
| Relegated | Guerreros Acapulco Leones Saltillo Zitlaltepec Cachorros Zamora |
| Matches played | 423 |
| Goals scored | 1,027 (2.43 per match) |
| Top goalscorer | Jaime Ríos(23 goals) |
← 1989–90 1991–92 → | |
The 1990–91 Segunda División was the 42nd season of the Mexican Segunda División. The season started on 3 August 1990 and concluded on 17 July 1991. It was won by Atlante.