| Mont-Saint-Jean | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Mont-Saint-Jean (Côte-d'Or).svg |
| Arrondissement: | Beaune |
| Canton: | Arnay-le-Duc |
| Insee: | 21441 |
| Postal Code: | 21320 |
| Mayor: | Patrick Mercuzot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.2933°N 4.4028°W |
| Elevation M: | 478 |
| Elevation Min M: | 355 |
| Elevation Max M: | 577 |
| Area Km2: | 27.66 |
Mont-Saint-Jean (pronounced as /fr/) is a commune in the Côte-d'Or department in eastern France.