ZBB may refer to:
Zero-based budgeting, a budgeting method Zac Brown Band, an American country music band Zompist Bulletin Board, a forum for constructed worlds and languages on Zompist.com Esbjerg station (IATA code), railway station in Esbjerg, Denmark ZBB, postal code for Żebbuġ, Gozo, Malta
See also Boundary Bay Airport (ICAO code: CZBB) in British Columbia, Canada Beijing Xijiao Airport (IATA code: ZBBB), military airport in Beijing, China