| Saint-Jean-de-la-Haize | |
| Commune Status: | Commune |
| Arrondissement: | Avranches |
| Canton: | Avranches |
| Insee: | 50489 |
| Postal Code: | 50300 |
| Mayor: | Sylvie Guérault[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Mont-Saint-Michel-Normandie |
| Coordinates: | 48.7047°N -1.3594°W |
| Elevation M: | 11 |
| Elevation Min M: | 7 |
| Elevation Max M: | 128 |
| Area Km2: | 8.95 |
Saint-Jean-de-la-Haize (in French pronounced as /sɛ̃ ʒɑ̃ də la ɛz/) is a commune in the Manche department in Normandy in north-western France.[2]