| Lageon | |
| Commune Status: | Commune |
| Arrondissement: | Parthenay |
| Canton: | Parthenay |
| Intercommunality: | CC Parthenay-Gâtine |
| Insee: | 79145 |
| Coordinates: | 46.7326°N -0.2368°W |
| Area Km2: | 14 |
Lageon (pronounced as /fr/) is a commune in the Deux-Sèvres department in south-western France.