MIO

'MIO' may refer to:

★ MIO (Department), MIO is short for Management Information Office, a department within Residence Life at the University of Wisconsin-Oshkosh.

★ Masivo Integrado de Occidente, a bus-based mass-transportation system being constructed in Cali, Colombia.

★ MIO, a name once used by MIQ, female Japanese pop and anime theme song vocal artist.

★ mio TV, a pay-TV service by SingTel.

★ Mio Technology, a Taiwanese mobile electronics manufacturer.

★ mio, an abbreviation for "millions" as a unit indicator.

★ ''Mitteilungen des Instituts für Orientforschung''.

★ Mio, Michigan

★ Michael Mio Nielsen, former Danish footballer
Also, 'mio' means ''mine'' in Italian, as does 'mío' in Spanish.