| Chaulieu | |
| Commune Status: | Commune |
| Arrondissement: | Avranches |
| Canton: | Le Mortainais |
| Insee: | 50514 |
| Postal Code: | 50150 |
| Mayor: | Loïc Desdoits[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Mont-Saint-Michel-Normandie |
| Coordinates: | 48.7361°N -0.8606°W |
| Elevation Min M: | 243 |
| Elevation Max M: | 366 |
| Area Km2: | 10.64 |
Chaulieu (in French pronounced as /ʃoljø/) is a commune in the Manche department in Normandy in north-western France.