Vai or VAI has several possible meanings: Vai people Vai language Vai syllabary Vai (Unicode block) Vai (Crete) Văi, a village in Lupșa Commune, Alba County, Romania "Vai!", song by Alfa
Abbreviation 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 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