1991 Norwegian First Division (women)
| Season | 1991 | 
|---|---|
| Champions | Asker 3rd title  | 
| Relegated | BUL Skedsmo  | 
| Matches played | 90 | 
| Top goalscorer |  Linda Medalen (29 goals)  | 
← 1990  1992 →   | |
The 1991 1. divisjon season, the highest women's football (soccer) league in Norway, began on 27 April 1991 and ended on 12 October 1991.
18 games were played with 3 points given for wins and 1 for draws. Number nine and ten were relegated, while two teams from the 2. divisjon were promoted through a playoff round.
Asker won the league, losing no games.