| Abbreviation | Definition |
|---|---|
| BCSF | BLESSED CULTURE and SPORTS FESTIVAL |
| BDF | Bates Dance Festival |
| BDF | Birmingham Design Festival |
| BDF | Brighton Digital Festival |
| BDFF | British Documentary Film Festival |
| BEFF | Bangkok Experimental Film Festival |
| BEFF | Best Ecology Film Festival |
| BEFF | Beyond Earth Film Festival |
| BEFF | Big Eddy Film Festival |
| BEFF | Black Earth Film Festival |
| BEFF | Borneo Eco Film Festival |
| BEFF | Boston Environmental Film Festival |
| BFBF | big fat bike festival |
| BFBF | Binic Folks Blues Festival |
| BFCS | Birmingham Festival Choral Society |
| BFCS | Bradford Festival Choral Society |
| BFF | Bicycle Film Festival |
| BFF | Butt F***ing Festival |
| BFF | Butt Fucking Festival |
| BFFE | Buddhist Film Festival Europe |