| Étrochey | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville d'Étrochey (21).svg |
| Arrondissement: | Montbard |
| Canton: | Châtillon-sur-Seine |
| Insee: | 21258 |
| Postal Code: | 21400 |
| Mayor: | Joélle Payot[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Châtillonnais |
| Coordinates: | 47.8922°N 4.5261°W |
| Elevation M: | 200 |
| Elevation Min M: | 203 |
| Elevation Max M: | 236 |
| Area Km2: | 3.21 |
Étrochey (in French pronounced as /etʁɔʃɛ/) is a commune in the Côte-d'Or department in eastern France.
An EF3 tornado struck the town on 19 June 2013.