BZI, Bzí or bzi may refer to:
BZI, the IATA code for Balıkesir Airport, Turkey Bzí, a village and part of Dolní Bukovsko in the Czech Republic Bzí, a village and part of Letiny in the Czech Republic Bzí, a village and part of Železný Brod in the Czech Republic bzi, the ISO 639-3 code for Bisu language, Thailand and China