1991 WNBL season
| 1991 WNBL season | |
|---|---|
| League | Women's National Basketball League (WNBL) | 
| Sport | Basketball | 
| Number of teams | 12 | 
| TV partner(s) | ABC | 
| Regular season | |
| Top seed | Hobart Islanders | 
| Season MVP | Joanne Metcalfe (Melbourne Tigers) | 
| Top scorer | Joanne Metcalfe (Melbourne Tigers) | 
| Finals | |
| Champions | Hobart Islanders | 
| Runners-up | Nunawading Spectres | 
| Finals MVP | Robyn Maher (Hobart Islanders) | 
The 1991 WNBL season was the 11th season of competition since the league's establishment in 1981. A total of 12 teams contested the league.