| Acronym | Definition |
|---|
| BBK | Bundesamt für Bevölkerungsschutz und Katastrophenhilfe (German) |
| BBK | Big Brake Kit |
| BBK | Bank of Bahrain and Kuwait |
| BBK | BB King (blues artist) |
| BBK | Boy Better Know (band) |
| BBK | Bilbao Bizkaia Kutxa (Bank of Bilbao, Spain) |
| BBK | Birkbeck College (University of London; England, UK) |
| BBK | Bandar Baru Klang (township; Malaysia) |
| BBK | Barclays Bank of Kenya |
| BBK | Bundesverband Bildender Künstler (German: Federal Association of Artists) |
| BBK | Brauner-Briggs-Klar (wave function in atom-electron scattering) |
| BBK | Beneficiary Bank |
| BBK | Basketball Baseball Kickball (game) |
| BBK | Bibliothekarisch Bibliographische Klassifikation (German) |
| BBK | Bilateral Below Knee (amputation) |
| BBK | Kasane, Botswana - Kasane (Airport Code) |
| BBK | British Born Killers (gaming clan) |
| BBK | Be Back Ok? |
| BBK | Benkard Bario Kings (gang) |
| BBK | Bank of Bilbao (Spain) |
| BBK | Back Behind Keyboard (internet slang) |
| BBK | Beatbox Kids (gang) |