| La Chaize-le-Vicomte | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr La Chaize-le-Vicomte(85).svg |
| Arrondissement: | La Roche-sur-Yon |
| Canton: | La Roche-sur-Yon-2 |
| Insee: | 85046 |
| Postal Code: | 85310 |
| Mayor: | Yannick David[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | La Roche-sur-Yon Agglomération |
| Coordinates: | 46.6728°N -1.2911°W |
| Elevation Min M: | 32 |
| Elevation Max M: | 112 |
| Area Km2: | 49.51 |
La Chaize-le-Vicomte (in French pronounced as /la ʃɛz lə vikɔ̃t/) is a commune in the Vendée department in the Pays de la Loire region in western France.
The river Yon forms part of the commune's northern border.