Astrid Wanja Brune Olsen

Astrid Wanja Brune Olsen (born 23 June 1999) is an inactive Norwegian tennis player. She has a Norwegian father and a Kenyan mother.

On 12 August 2019, Brune Olsen achieved her career-high singles ranking of world No. 880. On 3 February 2020, she peaked at No. 626 in the WTA doubles rankings.

Playing on the ITF Junior Circuit, Brune Olsen had a career-high ranking of 47, achieved in April 2017.

Since 2017, she has represented Norway in Fed Cup, where she has a win–loss record of 6–5 (as of April 2024).

She has not competed on the ITF Circuit since November 2022.

National merit list
Champion ladies' singles: 2016 Champion ladies' doubles: 2016 Several Junior Champion titles, in singles and doubles.