| Chermignac | |
| Commune Status: | Commune |
| Arrondissement: | Saintes |
| Canton: | Thénac |
| Insee: | 17102 |
| Postal Code: | 17460 |
| Mayor: | Jean-Michel Rouger[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Saintes |
| Coordinates: | 45.6842°N -0.6706°W |
| Elevation Min M: | 25 |
| Elevation Max M: | 68 |
| Area Km2: | 13.43 |
Chermignac (in French pronounced as /ʃɛʁmiɲak/) is a commune in the Charente-Maritime department in southwestern France.