| Hector de Soubeyran de Saint-Prix | |
| Birth Date: | July 2, 1756 |
| Birth Place: | Saint-Péray, Ardèche, France |
| Death Place: | Saint-Péray, Ardèche, France |
| Occupation: | Politician |
Hector de Soubeyran de Saint-Prix (July 2, 1756 – September 2, 1828) was a French politician. He served as a member of the National Assembly from 1791 to 1792, the National Convention from 1792 to 1795, and the Council of Five Hundred from 1795 to 1799.[1]