Lai

Lai or LAI may refer to:

Abbreviations

 * Austrian Latin America Institute (Österreichisches Lateinamerika-Institut)
 * Latin American Idol, TV series
 * La Trobe Institute, Melbourne, Australia
 * Leaf area index, leaf area of a crop or vegetation per unit ground area
 * League against Imperialism, transnational anti-imperialist organization in the interwar period
 * Liga Atlética Interuniversitaria de Puerto Rico
 * Location Area Identity

Transport

 * Laindon railway station, Essex, England (National Rail station code LAI)
 * Lannion – Côte de Granit Airport, Brittany, France (IATA airport code LAI)

Places

 * Lai (state) (萊), 6th-century BC state in present-day Shandong, China
 * Bolyu language, also known as Lai
 * Laï, city in Chad
 * Lai, Iran (disambiguation), places in Iran
 * Lai, village in Lum Choar, Cambodia
 * Lai, Romansch name for Lenzerheide, a village in Switzerland

Surname

 * Lai (surname) 賴, 黎丶Chinese surname
 * Lí (surname 黎), Lai in Cantonese
 * Francis Lai (1932–2018), French composer
 * Valentino Lai (born 1984), Swedish football player

Other

 * Battle of Lai, during World War I
 * Lai people, ethnic group of Mizoram, North East India
 * Lai languages
 * Lai (poetic form) or Lay, song form in medieval France