| Saint-Bonnet-sur-Gironde | |
| Commune Status: | Commune |
| Arrondissement: | Jonzac |
| Canton: | Pons |
| Insee: | 17312 |
| Postal Code: | 17150 |
| Mayor: | Laurent Nivard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haute-Saintonge |
| Coordinates: | 45.3553°N -0.6589°W |
| Elevation M: | 9 |
| Elevation Min M: | 0 |
| Elevation Max M: | 87 |
| Area Km2: | 30.60 |
Saint-Bonnet-sur-Gironde (in French pronounced as /sɛ̃ bɔnɛ syʁ ʒiʁɔ̃d/) is a commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France. It is situated on the right (east) bank of the river Gironde.