BBL may refer to: Banks Bank Bruxelles Lambert, a Belgian bank, now merged into ING Group Bangkok Bank, a Thai commercial bank (Stock symbol: BBL) Science and nature Benthic boundary layer Bird Banding Laboratory Brazilian butt lift, a form of buttock augmentation using autologous fat injection Sports and pastimes Big Bash League, an Australian Twenty20 cricket tournament Baltic Basketball League Basketball Bundesliga British Basketball League Budweiser Basketball League, in which the BBL Championship was known as from 1993 to 1999 British Bridge League Transport Ballera Airport, IATA airport code "BBL" Bat & Ball railway station, Kent, England, National Rail station code "BBL" Other British Brothers' League, an anti-immigration organisation, 1901–1923 BBL Pipeline from the Netherlands to England Borough, Block and Lot, New York City real estate identifier Bangsamoro Basic Law bbl can refer to: abbreviation for a barrel (unit) abbreviation for automotive carburetor barrels acronym for "be back later", used mainly in electronic communication filename extension produced by BibTeX