| Bois-Sainte-Marie | |
| Commune Status: | Commune |
| Insee: | 71041 |
| Postal Code: | 71800 |
| Arrondissement: | Charolles |
| Canton: | Chauffailles |
| Intercommunality: | La Clayette Chauffailles en Brionnais |
| Coordinates: | 46.33°N 4.3558°W |
| Elevation M: | 415 |
| Elevation Min M: | 390 |
| Elevation Max M: | 462 |
| Area Km2: | 2.69 |
Bois-Sainte-Marie (in French pronounced as /bwa sɛ̃t maʁi/) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.