| Montdauphin | |
| Commune Status: | Commune |
| Coordinates: | 48.8519°N 3.4283°W |
| Insee: | 77303 |
| Postal Code: | 77320 |
| Arrondissement: | Provins |
| Canton: | Coulommiers |
| Mayor: | Philippe de Vestele[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 102 |
| Elevation Max M: | 197 |
| Area Km2: | 9.84 |
Montdauphin (in French pronounced as /mɔ̃dofɛ̃/) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Inhabitants are called Montdauphinois.