| Abbreviation | Definition |
|---|---|
| BBFL | Belgian Babes Football League |
| BBFL | Belgian Bright Football League |
| BBFS | Bermuda's Brazilian Football School |
| BBFS | Bhaichung Bhutia Football Schools |
| BCS | Bowl Championship Series |
| BDFA | Bournemouth Divisional Football Association |
| BDFL | Bath and District Football League |
| BEFC | Bellin Elite Football Combine |
| BEFC | Bordeaux Elite Football Club |
| BEFC | Boroondara Eagles Football Club |
| BEFF | Big East Football Federation |
| BFA | Bahamas Football Association |
| BFA | Barbados Football Association |
| BFA | Bermuda Football Association |
| BFA | Botswana Football Association |
| BFA | Brookwood Football Association |
| BFFB | Blogger Fantasy Football Battle |
| BFFC | Boca Flag Football and Cheerleading |
| BFFL | Blackice Fantasy Football League |
| BFFL | Bound Fantasy Football Leagues |