| Héry-sur-Alby | |
| Commune Status: | Commune |
| Arrondissement: | Annecy |
| Canton: | Rumilly |
| Insee: | 74142 |
| Postal Code: | 74540 |
| Mayor: | Jacques Archinard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Grand Annecy |
| Coordinates: | 45.7978°N 6.0139°W |
| Elevation Min M: | 398 |
| Elevation Max M: | 702 |
| Area Km2: | 7.33 |
Héry-sur-Alby (pronounced as /fr/; literally Héry on Alby;frp|Éri) is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.
The Chéran forms the commune's eastern border.