| Sancey | |
| Commune Status: | Commune |
| Arrondissement: | Montbéliard |
| Canton: | Bavans |
| Insee: | 25529 |
| Postal Code: | 25430 |
| Mayor: | Frédéric Cartier[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.296°N 6.584°W |
| Area Km2: | 30.57 |
Sancey (in French pronounced as /sɑ̃sɛ/) is a commune in the Doubs department of eastern France. The municipality was established on 1 January 2016 and consists of the former communes of Sancey-le-Grand and Sancey-le-Long.[2]