| Bernay-Saint-Martin | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Jean-d'Angély |
| Canton: | Saint-Jean-d'Angély |
| Insee: | 17043 |
| Postal Code: | 17330 |
| Mayor: | Annie Poinot-Rivière[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.0653°N -0.6192°W |
| Elevation Min M: | 13 |
| Elevation Max M: | 74 |
| Area Km2: | 24.9 |
Bernay-Saint-Martin is a commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France.