The Oslo Open was a women's professional tennis tournament held in Oslo, Norway. The event was part of the Women's Tennis Association (WTA) Tour and was played only once, in February 1991. It was classed as a Tier V event, and it was competed on an indoor carpet surface. Catarina Lindqvist won the singles competition and Claudia Kohde-Kilsch and Silke Meier won the doubles; Raffaella Reggi finished runner-up in both events.^[1] There was a total prize money on offer of US$100,000. Tournament director was Ole Jacob Johansen.

Year	Champion	Runner-up	Score
1991	Catarina Lindqvist	Raffaella Reggi	6–3, 6–0

Year	Champions	Runners-up	Score
1991	Claudia Kohde-Kilsch Silke Meier	Sabine Appelmans Raffaella Reggi	3–6, 6–2, 6–4

• ATP Oslo Open

• WTA tournament draws