| Champillon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Champillon.svg |
| Arrondissement: | Épernay |
| Canton: | Épernay-1 |
| Insee: | 51119 |
| Postal Code: | 51160 |
| Mayor: | Jean-Marc Beguin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grande Vallée de la Marne |
| Coordinates: | 49.0853°N 3.9789°W |
| Elevation M: | 198 |
| Area Km2: | 1.46 |
Champillon (in French pronounced as /ʃɑ̃pijɔ̃/) is a commune in the Marne department in north-eastern France.