JB
JB stands for:
- Chevrolet Master , a car model from the 1930s
- the Malaysian city of Johor Bahru
- Jim Block , a self-service chain of the Block Group
- Jungfraubahn , a rack railway in the Bernese Oberland in Switzerland
- Chemins de fer du Jura bernois shortly Bernese Jura , a former railway company in Switzerland
- Justice Authority (Hamburg) , the Hamburg State Ministry of Justice
- the initials and an abbreviation of the British racing driver Jenson Button
- the initials and an abbreviation of the American actor and singer Jack Black
- the initials and an abbreviation of the Canadian pop and R&B singer Justin Bieber
- the initials and an abbreviation of the German actor and singer Jaden Bojsen
- the versions 4.1-4.3 of the operating system Android , code-named J elly B ean
- Justerini & Brooks (J&B for short), a wine and spirits manufacturer
JB as a distinguishing mark on license plates:
- Germany: Jüterbog district (expiring)
- Norway: Otta in the province of Innlandet