BRB
Look up BRB in Wiktionary, the free dictionary.
BRB may refer to:
- Banco de Brasília, a state-owned Brazilian bank
 - Bank of the Republic of Burundi or Banque de la République du Burundi, the official name in French of the central bank of Burundi
 - Barbados, ISO country code BRB, country in the Caribbean Sea
 - Barreirinhas Airport, IATA Code BRB, airport in Barreirinhas, Brazil
 - Bayerische Regiobahn - regional railway company in Bavaria, Germany, a subsidiary of Transdev
 - "Be right back", in Internet/chat slang, also sometimes treated as a synonym of "bathroom break"
 - The Beatles: Rock Band, 2009 music video game
 - Benefits Review Board, a part of the United States Department of Labor
 - Beta Ray Bill, a fictional character from the Marvel universe
 - Beveled rim bowl, clay bowls most common in the 4th millennium B.C.
 - Bibliothèque royale de Belgique, the Royal Library of Belgium
 - Big red button, a type of command button
 - Birmingham Royal Ballet, a ballet company
 - Blaire Reinhard Band, a New Jersey rock band
 - Blood-retinal barrier, cells in the eye that prevent certain substances from entering the tissue of the retina
 - Brandenburg an der Havel, German car number plates BRB, town in Brandenburg, Germany
 - BRB Internacional, a Spanish animation studio.
 - Brienz Rothorn Bahn, a Swiss railway
 - Brigade de répression du banditisme, a special police unit of the French Ministry of the Interior.
 - Brazos River Bottom, an LGBT club in Houston
 - British Railways Board, the former governing body of British Railways
- BRB (Residuary) Limited, its successor
 
 - Britton-Robinson buffer
 - Buckling restrained brace, a specialized earthquake bracing system
 - "BRB", a song by Bazzi from the album Cosmic
 - "BRB", a song by Ciara from the EP CiCi