| Tersanne | |
| Commune Status: | Commune |
| Arrondissement: | Valence |
| Canton: | Drôme des collines |
| Insee: | 26349 |
| Postal Code: | 26390 |
| Mayor: | Daniel Arnaud[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.226°N 5.018°W |
| Elevation M: | 400 |
| Elevation Min M: | 271 |
| Elevation Max M: | 494 |
| Area Km2: | 9.49 |
Tersanne (in French pronounced as /tɛʁsan/) is a commune in the Drôme department in southeastern France.