| Tomomi Otaka | |
| Nationality: | Japanese |
| Sport: | Biathlon |
| Birth Date: | 21 November 1976 |
| Birth Place: | Rumoi, Hokkaido, Japan |
is a Japanese cross-country skier and biathlete. She competed in the cross-country skiing at the 1998 Winter Olympics and the 2002 Winter Olympics and in the biathlon at the 2006 Winter Olympics.[1]