| Birth Date: | 20 July 1925 |
| Birth Place: | Åre, Jämtland, Sweden |
| Death Date: | 24 March 1996 (aged 70) |
| Death Place: | Östersund, Sweden |
| Sport: | Alpine skiing |
| Club: | Åre SLK |
| Show-Medals: | yes |
Sarah Margareta Thomasson (later Voss; 20 July 1925 – 24 March 1996) was a Swedish-Southern Saami alpine skier who won a bronze medal in the slalom at the 1954 World Championships.[1] She competed in the slalom, giant slalom and downhill at the 1952 Winter Olympics with the best result of 12th place in the slalom.