Vai

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

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