| Montaimont | |
| Arrondissement: | Saint-Jean-de-Maurienne |
| Canton: | Saint-Jean-de-Maurienne |
| Commune: | Saint-François-Longchamp |
| Insee: | 73163 |
| Postal Code: | 73130 |
| Coordinates: | 45.3722°N 6.3475°W |
| Elevation Min M: | 676 |
| Elevation Max M: | 2815 |
| Area Km2: | 28.35 |
| Population: | 137 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
| Website: | www.montaimont.com |
Montaimont (in French pronounced as /mɔ̃tɛmɔ̃/) is a former commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France. On 1 January 2017, it was merged into the commune Saint-François-Longchamp.[2]