IBZ
IBZ is an abbreviation for:
- Ibiza Airport (IATA code)
- Illustrated stamp journal German philatelic magazine (1874–1943)
- Initiative Burschenschaftliche Zukunft, see German Burschenschaft #Initiative Burschenschaftliche Zukunft
- International bibliography of the humanities and social sciences journal literature , published by Walter de Gruyter
- International meeting center for science, see IBZ Berlin
- Intérieur - Binnenlandse Zaken (Belgian Ministry of the Interior)
