| Épagny | |
| Commune Status: | Commune |
| Arrondissement: | Soissons |
| Canton: | Vic-sur-Aisne |
| Insee: | 02277 |
| Postal Code: | 02290 |
| Mayor: | Jean-François de Fay[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.4628°N 3.2425°W |
| Elevation M: | 50 |
| Elevation Min M: | 65 |
| Elevation Max M: | 157 |
| Area Km2: | 11 |
Épagny (in French pronounced as /epaɲi/) is a commune in the Aisne department in Hauts-de-France in northern France.