| Fenioux | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Jean-d'Angély |
| Canton: | Saint-Jean-d'Angély |
| Insee: | 17157 |
| Postal Code: | 17360 |
| Mayor: | Régis Duthille[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.8908°N -0.595°W |
| Elevation M: | 43 |
| Elevation Min M: | 20 |
| Elevation Max M: | 102 |
| Area Km2: | 9.36 |
Fenioux (pronounced as /fr/) is a commune in the Canton of Saint-Jean-d'Angély of the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France. The romanesque church of Notre-Dame was built in the 11th century. The lanterne des morts was built in the 12th century.