| Petko Stefanov | |
| Nationality: | Bulgarian |
| Sport: | Long-distance running |
| Event: | Marathon |
| Birth Date: | 19 January 1972 |
Petko Stefanov (Bulgarian: Петко Стефанов, born 19 January 1972) is a Bulgarian long-distance runner. He competed in the men's marathon at the 1996 Summer Olympics and the 2000 Summer Olympics.[1]