| Abbreviation | Definition |
|---|---|
| BFIA | Borneo Football International Academy |
| BFL | Backyard Football League |
| BFL | Belgian Football League |
| BFL | Bridgewater Football League |
| BFQ | Baptist Football of Queensland |
| BFQ | Baptist Football Queensland |
| BFRA | Bathurst Football Referees Association |
| BFSR | Brazilian Football School in Russia |
| BFU | Bulgarian Football Union |
| BHA | Brighton and Hove Albion Football Club |
| BHFL | Broken Hill Football League |
| BIFS | Bilbao International Football Summit |
| BILLS | Boy I Love Losing Superbowls |
| BLFC | Bellegarde Ladon Football Club |
| BMFA | Brampton Minor Football Association |
| BMFA | Burlington Minor Football Association |
| BMFC | Bacchus Marsh Football Club |
| BMFT | British Medical Football Team |
| BMMF | Blue Mountain Midget Football |
| BMSF | Blanc Mesnil Sport Football |