| Champosoult | |
| Commune Status: | Commune |
| Arrondissement: | Mortagne-au-Perche |
| Canton: | Vimoutiers |
| Insee: | 61089 |
| Postal Code: | 61120 |
| Mayor: | Bernard Chrétien[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vallées d'Auge et du Merlerault |
| Coordinates: | 48.8711°N 0.1717°W |
| Elevation M: | 215 |
| Elevation Min M: | 140 |
| Elevation Max M: | 259 |
| Area Km2: | 7.01 |
| Demonym: | Champosulfiens |
Champosoult (in French pronounced as /ʃɑ̃pozu/) is a commune in the Orne department in north-western France.
The commune has two streams running through its borders, the Costillets and the Besion.