BCB can mean:
Government, politics, & industry
edit- Banco Central do Brasil (Central Bank of Brazil), a state-owned bank and principal monetary authority
- Banque de Crédit de Bujumbura, a commercial bank in Burundi
- Bauer College of Business, an academic college at the University of Houston
- Board Certified in Biofeedback, a certification administered by the Biofeedback Certification Institute of America
- Central Bolívar Bloc, a Colombian paramilitary organization known by the Spanish initials BCB
Science
edit- Benzocyclobutene, a polycyclic aromatic hydrocarbon
- Brilliant cresyl blue, a supravital stain
Sport
edit- Bangladesh Cricket Board, the main governing body on Cricket in Bangladesh
- Border City Brawlers, roller derby league from Windsor, Ontario
- Bermuda Cricket Board, the main governing body on Cricket in Bermuda.
Technology
edit- Borland C++ Builder, a popular rapid application development (RAD) environment
Transport
edit- Burscough Bridge railway station, the National Rail station designated BCB
- BCB, the IATA airport code for the Virginia Tech Montgomery Executive Airport in Blacksburg, Virginia