| Vair-sur-Loire | |
| Commune Status: | Commune |
| Arrondissement: | Châteaubriant-Ancenis |
| Canton: | Ancenis-Saint-Géréon |
| Insee: | 44163 |
| Postal Code: | 44150 |
| Mayor: | Amélie Cornilleau[1] |
| Term: | 2024 - 2026 |
| Coordinates: | 47.407°N -1.095°W |
| Area Km2: | 51.73 |
Vair-sur-Loire (in French pronounced as /vɛʁ syʁ lwaʁ/, literally Vair on Loire; Breton: Gwer-Liger) is a commune in the department of Loire-Atlantique, western France. The municipality was established on 1 January 2016 by merger of the former communes of Saint-Herblon and Anetz.[2]