| Perthes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Perthes (Seine-et-Marne).svg |
| Arrondissement: | Rethel |
| Canton: | Château-Porcien |
| Insee: | 08339 |
| Postal Code: | 08300 |
| Mayor: | Pascal Turquin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays Rethélois |
| Coordinates: | 49.4503°N 4.3514°W |
| Elevation M: | 132 |
| Elevation Min M: | 86 |
| Elevation Max M: | 158 |
| Area Km2: | 23.41 |
Perthes (in French pronounced as /pɛʁt/) is a commune in the Ardennes department and Grand Est region of north-eastern France.
It was the site of a minor skirmish in the First Battle of Champagne, fought on 20 December 1914.