BNB

• Bad News Barrett (born 1980), English professional wrestler
• Bad News Brown (musician) (1977–2011), Canadian musician of Haitian origin

• {{lang|de|Bachs Notenbibliothek}}, K. Beißwenger's 1992 compendium listing music manuscripts and printed music owned by J. S. Bach
• Biographie Nationale de Belgique, the Belgian national biography
• Bomb and Bubble (BnB), a player mode in the Korean game Crazy Arcade
• British National Bibliography, the national bibliography for the United Kingdom and Ireland

• Banco Nacional de Bolivia, a Bolivian bank and financial services company
• Banque Nationale de Belgique, the National Bank of Belgium
• Barbados National Bank, part of Republic Bank
• Bulgarian National Bank
• BNB, the native cryptocurrency on the BNB Chain

• Branch and Bound, an algorithm design paradigm for discrete or combinatorial problems
• Bed and breakfast (sometimes spelled BnB)
• Bikes Not Bombs
• The IATA code of Boende Airport
• British North Borneo

{{Disambiguation}}