| Medal record | ||
|---|---|---|
Representing  Sweden | ||
| Women's ski orienteering | ||
| World Championships | ||
 | 1984 Lavarone | Relay |
 | 1980 Avesta | Relay |
 | 1980 Avesta | Classic |
| 1984 Lavarone | Classic |
Ann Larsson is a Swedish ski-orienteering competitor. She won a bronze medal in the classic distance at the 1980 World Ski Orienteering Championships in Avesta, where she also won a silver medal in the relay. At the 1984 World Championships in Lavarone she again won a bronze medal in the classic distance, and a gold medal in the relay, together with Marie Gustafsson and Lena Isaksson.
