| Perthes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Perthes (Seine-et-Marne).svg |
| Coordinates: | 48.4778°N 2.5536°W |
| Insee: | 77359 |
| Postal Code: | 77930 |
| Arrondissement: | Fontainebleau |
| Canton: | Fontainebleau |
| Mayor: | Fabrice Larché[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Fontainebleau |
| Elevation Min M: | 45 |
| Elevation Max M: | 84 |
| Area Km2: | 12.22 |
Perthes (in French pronounced as /pɛʁt/) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Inhabitants are called Perthois in French.