| Montmoyen | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Montmoyen (Côte-d'Or).svg |
| Arrondissement: | Montbard |
| Canton: | Châtillon-sur-Seine |
| Insee: | 21438 |
| Postal Code: | 21290 |
| Mayor: | Eric Ramousse[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Châtillonnais |
| Coordinates: | 47.7342°N 4.7942°W |
| Elevation M: | 320 |
| Elevation Min M: | 297 |
| Elevation Max M: | 437 |
| Area Km2: | 19.2 |
Montmoyen (in French pronounced as /mɔ̃mwajɛ̃/) is a commune in the Côte-d'Or department in eastern France.