BZ

BZ may stand for:

* B'z, a Japanese musical group
* BZ, the German car number plate for Bautzen
* Badische Zeitung, a German newspaper based in Freiburg
* Braunschweiger Zeitung, a German newspaper
* Belize, ISO 2-letter country code
* "Battlezone"
* .bz is the ccTLD for Belize
* Province of Bolzano-Bozen "BZ" being the car-license plate abbreviation of this Italian province
* Belousov-Zhabotinsky reaction
* 3-quinuclidinyl benzilate, an odourless military incapacitating agent
* benzimidazole, an aromatic compound and parasiticide
* Benzodiazepines
* Benzoyl group (Bz), C₆H₅-CO-, a functional group-acyl derived from benzoic acid
* B.Z., a German newspaper
* Berliner Zeitung, a German newspaper with a similar name, also from Berlin
* Berner Zeitung, a Swiss newspaper
* Blue Dart Aviation, IATA airline code
* Bravo Zulu a naval signal, meaning 'well done'
* Brazil, WMO country code
* Brent crude oil futures trading symbol on the NYMEX
* "busy" in Internet slang (from the American pronunciation "bee-zee")
* bzip2, an algorithm for data compression
* Joanne Accom, an alias for the Australian singer
* Keystone Air Service IATA airline code
* Beyond Zork
* Border Zone
* Bugzilla