Vair may refer to:
- Vair, a heraldic tincture
- Vair (river), a tributary of the Meuse in Lorraine, France
- Vair, Texas, a town in the United States
- Guillaume du Vair (1556–1621), French author and lawyer
- Steve Vair (1886–1959), Canadian professional ice hockey player
- V Air, a Republic of China's low-cost airline based in Taipei, Taiwan.