DBB

DBB or dBB can mean several things:


 * Daigasso! Band Brothers, a music video game
 * Dasmariñas Bagong Bayan, a public housing project in the Philippines
 * Davis Brody Bond, an American architectural firm
 * dB(B), a former sound level unit
 * De Broglie–Bohm theory, an interpretation of quantum theory
 * Deep Banana Blackout, an American jazz-funk band
 * Design–bid–build, a project delivery method
 * Deutsche Bundesbahn (German Federal Railway), state railway system of Germany
 * Deutsche Bundesbank, Germany's central bank
 * Deutscher Bandy-Bund (German Bandy Federation), a German sports governing body
 * Deutscher Beamtenbund (German Civil Service Federation), a trade union for German government employees
 * Deutscher Brauer-Bund, a German federation
 * Don Bosco Bandel, a Catholic boys' school in Bandel, India
 * "Duffle Bag Boy", a song by Playaz Circle
 * El Alamein International Airport (IATA: DBB), in El Dabaa, Matrouh Governorate, Egypt
 * German Union of Building Trades, former trade union in Germany