| Bonnemaison | |
| Commune Status: | Commune |
| Arrondissement: | Vire |
| Canton: | Les Monts d'Aunay |
| Insee: | 14084 |
| Postal Code: | 14260 |
| Mayor: | Pierre Salliot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.0117°N -0.5828°W |
| Elevation M: | 200 |
| Elevation Min M: | 99 |
| Elevation Max M: | 298 |
| Area Km2: | 8.4 |
Bonnemaison (in French pronounced as /bɔnmɛzɔ̃/) is a commune in the Calvados department in the Normandy region in northwestern France.