| Échay | |
| Commune Status: | Commune |
| Coordinates: | 47.0461°N 5.9489°W |
| Insee: | 25209 |
| Postal Code: | 25440 |
| Arrondissement: | Besançon |
| Canton: | Saint-Vit |
| Mayor: | Serge Gallet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Loue-Lison |
| Elevation Min M: | 301 |
| Elevation Max M: | 454 |
| Area Km2: | 5.49 |
Échay (in French pronounced as /eʃɛ/) is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France.