| Ternant | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Jean-d'Angély |
| Canton: | Saint-Jean-d'Angély |
| Insee: | 17440 |
| Postal Code: | 17400 |
| Mayor: | Didier Daunizeau[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.95°N -0.5731°W |
| Elevation M: | 25 |
| Elevation Min M: | 5 |
| Elevation Max M: | 35 |
| Area Km2: | 5.61 |
Ternant (in French pronounced as /tɛʁnɑ̃/) is a commune in the Charente-Maritime department in southwestern France.
The Boutonne forms all of the commune's northern border.