BBO may stand for:
- Barium boron oxide, another name of barium borate
- Big Bang Observer, planned space gravitational wave observatory
- IATA code for Berbera Airport
- "BBO (Bad Bitches Only)", a song by Migos from the album Culture II
- Beta barium borate (β-BaB2O4) crystal
- Bundesbahn Österreich, a former name for the Austrian Federal Railways
- Bureau Bijzondere Opdrachten, a WWII Dutch secret service
- Bridge Base Online, for the game of bridge
- British Ballet Organization
- BBO, the ICAO code for Flybaboo
This disambiguation page lists articles associated with the title BBO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: