| Abbreviation | Definition |
|---|---|
| BCIO | Board of Cooperative Islamo-Facist Organizations |
| BCIR | Binding Citizen Initiated Referenda |
| BCLP | British Columbia Liberal Party |
| BCMP | British Columbia Marijuana Party |
| BCR | Bureau County Republican |
| BDCC | Bronx Democratic County Committee |
| BDP | Botswana Democratic Party |
| BDS | Boycott, Divest, and Sanctions |
| BDS | Boycott, Divestment, and Sanctions |
| BDVN | Bolsa de Valores de Nicaragua |
| BF | Benjamin Franklin |
| BFGB | Bürgerforum Gemeinde Borsdorf |
| BHAC | Big, Hairy, Audacious Campaign |
| BI | Blood and Iron |
| BIAC | Boston Israel Action Committee |
| BIAP | Britain In Asia Pacific |
| BIDEN | Bewildered Idiot Destroying Entire Nation |
| BIDEN | Bullshit Is Democrat's Entire Narrative |
| BIE | Black Identity Extremists |
| BJP | Bangladesh Jatio Party |