| Valentin Dzhonev | |
| Nationality: | Bulgarian |
| Sport: | Athletics |
| Event: | Javelin throw |
| Birth Date: | 20 June 1952 |
| Birth Place: | Kyustendil, Bulgaria |
Valentin Dzhonev (Bulgarian: Валентин Джонев; 20 June 1952 - 12 September 2015) was a Bulgarian athlete. He competed in the men's javelin throw at the 1976 Summer Olympics.[1]