| Dimitar Tonchev | |
| Nationality: | Bulgarian |
| Sport: | Rowing |
| Birth Date: | 7 October 1970 |
| Birth Place: | Sofia, Bulgaria |
Dimitar Tonchev (Bulgarian: Димитър Тончев, born 7 October 1970) is a Bulgarian rower. He competed in the men's eight event at the 1988 Summer Olympics.[1]