1976–77 Liga Española de Baloncesto
| 1976–77 Liga Nacional de Baloncesto | |
|---|---|
| League | Liga Nacional | 
| Sport | Basketball | 
| Number of teams | 14 | 
| TV partner(s) | Televisión Española | 
| Regular Season | |
| Season champions | Real Madrid | 
The 1976–77 season was the 21st season of the Liga Nacional de Baloncesto. Real Madrid won the title.