| Chaunac | |
| Commune Status: | Commune |
| Arrondissement: | Jonzac |
| Canton: | Jonzac |
| Insee: | 17096 |
| Postal Code: | 17130 |
| Mayor: | Patrick Picq[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.3611°N -0.3589°W |
| Elevation Min M: | 42 |
| Elevation Max M: | 56 |
| Area Km2: | 2.26 |
Chaunac (in French pronounced as /ʃonak/) is a commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France.
The Seugne forms all of the commune's eastern border.