BBL or 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) Belize Bank, a bank of Belize
Science and medicine
Barrel (unit), measurement of volume with unit symbol bbl Benthic boundary layer, the layer of water at the bottom of a body of water Bird Banding Laboratory Borell-Brascamp-Lieb inequality, in mathematics, an integral inequality 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 British Bridge League Baseball at the Summer Olympics (IOC sport code BBL)
Transport Ballera Airport, IATA airport code "BBL" Bat & Ball railway station, Kent, England, National Rail station code "BBL"
Other Bangsamoro Basic Law Bats language (ISO-639-3-Code) BBL Pipeline from the Netherlands to England BBL, textspeak for "be back later" Borough, Block and Lot, New York City real estate identifier British Brothers' League, an anti-immigration organisation, 1901–1923 Bubble Gang, a Philippine comedy show known on-air as BBLGANG or simply BBL since 2023 BBL Drizzy, an instrumental track created by American producer Metro Boomin .bbl, filename extension produced by BibTeX