| Marsannay-le-Bois | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Marsannay-le-Bois (Côte-d'Or).svg |
| Arrondissement: | Dijon |
| Canton: | Is-sur-Tille |
| Insee: | 21391 |
| Postal Code: | 21380 |
| Mayor: | Christophe Monot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.4406°N 5.0958°W |
| Elevation M: | 320 |
| Elevation Min M: | 257 |
| Elevation Max M: | 337 |
| Area Km2: | 11.94 |
Marsannay-le-Bois (in French pronounced as /maʁsanɛ lə bwa/) is a commune in the Côte-d'Or department in eastern France.