| Vasseny | |
| Commune Status: | Commune |
| Arrondissement: | Soissons |
| Canton: | Fère-en-Tardenois |
| Insee: | 02763 |
| Postal Code: | 02220 |
| Mayor: | Dominique Marcellin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de l'Aisne |
| Coordinates: | 49.3542°N 3.4867°W |
| Elevation M: | 51 |
| Elevation Min M: | 46 |
| Elevation Max M: | 155 |
| Area Km2: | 3.18 |
Vasseny is a commune in the Aisne department in Hauts-de-France in northern France.