| Fenioux | |
| Commune Status: | Commune |
| Arrondissement: | Parthenay |
| Canton: | Autize-Égray |
| Insee: | 79119 |
| Postal Code: | 79160 |
| Mayor: | Valérie Texier[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.5456°N -0.4925°W |
| Elevation M: | 200 |
| Elevation Min M: | 53 |
| Elevation Max M: | 228 |
| Area Km2: | 33.65 |
Fenioux (in French pronounced as /fənju/) is a commune in the Deux-Sèvres department in the Nouvelle-Aquitaine region in western France. The romanesque church of Saint-Pierre was built in the 12th century.