1980–81 Liga Española de Baloncesto
| 1980–81 Liga Nacional de Baloncesto | |
|---|---|
| League | Liga Nacional |
| Sport | Basketball |
| Number of teams | 14 |
| TV partner(s) | Televisión Española |
| Regular Season | |
| Season champions | FC Barcelona |
| Top scorer | Lars Hansen (OAR) |
The 1980–81 season was the 25th season of the Liga Nacional de Baloncesto. FC Barcelona won the title.