KKB
KKB is an abbreviation for:
- Adjusted for purchasing power, see purchasing power parity
- Kazkommertsbank , former Kazakh bank
- Beznau nuclear power plant (Switzerland)
- Brunsbüttel nuclear power plant (Germany)
- Boys' Choir Basel
- Kolberger Kleinbahn , narrow-gauge railway in Pomerania
- Karl Borrommäus college, see Uri Cantonal Middle School
- Customer credit bank , former German bank
- Plastic fuel container, see fuel tank
