BBG may refer to:
- Baseball Ground, the former home of Derby County F.C.
- Belize Botanic Gardens
- License plate code for Bernburg (district), Germany
- Branson Airport, Branson, Missouri, with the FAA location identifier BBG
- Billabong (clothing), Australian Stock Exchange symbol
- B'nai B'rith Girls, the women's order of B'nai B'rith Youth Organization
- Board of Broadcast Governors, forerunner to the Canadian Radio-television and Telecommunications Commission
- Bradford & Bingley, a bank in the UK
- Brilliant Blue G, a type of Coomassie dye
- British business group, an association or club of expatriate British business people
- Broadcasting Board of Governors, an independent agency of the United States government responsible for all non-military, international broadcasting sponsored by the U.S government
- Brooklyn Botanic Garden, in the borough of Brooklyn in New York City
- Browser based game
- BBG, the United States Navy hull classification symbol for a Guided Missile Battleship