Buu

Buu or BUU may refer to:


 * Majin Buu, alternate spelling for Majin Boo, a character in Dragon Ball
 * Muara Bungo Airport IATA code
 * Burlington Municipal Airport (Wisconsin)'s FAA identifier
 * Budu language's ISO 639-3 code
 * Burapha University
 * Geji language


 * People with the name
 * Buu Hoi (1915–1972), Vietnamese diplomat and cancer researcher