Maj Sjöwall
- Birthday: 9/25/1935
- Deathday: 4/29/2020
- Place of birth: Stockholm, Sweden
- Fame for: Writing
Biography
Maj Sjöwall (5 September 1935 – 29 April 2020) was a Swedish author and translator. She is best known for her books about police detective Martin Beck. She wrote the books in collaborative work with her partner Per Wahlöö.