KJB
KJB stands for:
- Karlsruhe Legal Bibliography , specialist journal from the CH Beck publishing house
- Catholic youth movement, the youth organization of the Piusbruderschaft, see Catholic youth movement # Associations outside the BDKJ
- Child and youth advisory board, political body in German communities
- King James Bible , English translation of the Bible
kjb stands for:
- Kanjobal language (ISO-639-3 code), Mayan language on the western plateau of Guatemala