Wikipedia
RKB
RKB may refer to:
- Reichs Kolonial Bund
- Responder Knowledge Base
- Restaurant Kitchen Buffet uses RKB as an LNER code in British Rail coach designations
- Ro-Kyu-Bu!
- Robert K. Burt, founder of R. K. Burt & Company Ltd. who run the RKB Gallery on Union Street, London
- RKB Mainichi Broadcasting
- RKB Radio
- Rotary kelly bushing, a mechanical device used in drilling operations to rotate the drill string