| Mérignac | |
| Commune Status: | Commune |
| Arrondissement: | Jonzac |
| Canton: | Les Trois Monts |
| Insee: | 17229 |
| Postal Code: | 17210 |
| Mayor: | Philippe Menneguerre[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.3242°N -0.2942°W |
| Elevation M: | 80 |
| Elevation Min M: | 55 |
| Elevation Max M: | 101 |
| Area Km2: | 4.41 |
Mérignac (in French pronounced as /meʁiɲak/) is a commune in the Charente-Maritime department in southwestern France.
The commune is traversed by the Seugne river.