The abbreviation KBZ may refer to: Kaikoura Aerodrome on the South Island of New Zealand (IATA code) Kreditna banka Zagreb, see List of banks in Croatia
The abbreviation kbz may refer to: Duhwa language, Afro-Asiatic language spoken in Nasarawa State, Nigeria (ISO 639-3)
KBZ may also refer to: Air KBZ, privately owned domestic Burmese airline