| Huisnes-sur-Mer | |
| Commune Status: | Commune |
| Arrondissement: | Avranches |
| Canton: | Pontorson |
| Insee: | 50253 |
| Postal Code: | 50170 |
| Mayor: | Yann Rabasté[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Mont-Saint-Michel-Normandie |
| Coordinates: | 48.6092°N -1.4492°W |
| Elevation M: | 33 |
| Elevation Min M: | 6 |
| Elevation Max M: | 38 |
| Area Km2: | 6.75 |
Huisnes-sur-Mer (in French pronounced as /ɥin syʁ mɛʁ/, literally Huisnes on Sea) is a commune in the Manche department in north-western France.