| Cahon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Chaon.svg |
| Arrondissement: | Abbeville |
| Canton: | Abbeville-2 |
| Insee: | 80161 |
| Postal Code: | 80132 |
| Mayor: | Yves Hautefeuille[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Vimeu |
| Coordinates: | 50.1203°N 1.7242°W |
| Elevation M: | 16 |
| Elevation Min M: | 3 |
| Elevation Max M: | 69 |
| Area Km2: | 7.04 |
Cahon (pronounced as /fr/) is a commune in the Somme department in Hauts-de-France in northern France.
Cahon is situated on the D108 road, some 5miles west of Abbeville.