Vai or VAI has several possible meanings:
- Vai people
- Vai (Crete)
- Văi, a village in Lupșa Commune, Alba County, Romania
Abbreviation
edit- Van Andel Institute, a biomedical research and science education organization in the United States
- VAI, Video Artists International, a classical music record label
- Voest-Alpine Industrieanlagenbau, later part of Siemens VAI Metals Technologies
People
edit- Rosita Vai (born 1981), New Zealand singer
- Steve Vai (born 1960), guitarist
- Steve Vai's band Vai
- Vai Sikahema (born 1962), American football player
- Vai Taua (born 1988), American football player
- Vai Toutai (born 1993), Australian Rugby League player
- Vaï (born 1979), Moroccan-French Canadian rapper