BFF
- BF2 (disambiguation)
- BFFs
- BFFs (The Cleveland Show)
- BIFF (disambiguation)
- Backup-file Format
- Bangladesh Football Federation
- Basque Football Federation
- Batten Fighters Forever
- Belfast Film Festival
- Ben Folds Five
- Best friends forever
- Best friends forever (disambiguation)
- Bicycle Film Festival
- Birrarangga Film Festival
- Blaenau Ffestiniog railway station
- Bofi language
- Boston Film Festival
- Brooklyn Film Festival
- Frontend and backend
- High Road (Kesha album)
- Slayyyter (mixtape)
- Western Nebraska Regional Airport