Biff
- BIF (disambiguation)
- BIFF (Usenet)
- BIFFF
- Bahamas International Film Festival
- Bakersfield Independent Film Festival
- Bangsamoro Islamic Freedom Fighters
- Beijing International Film Festival
- Beloit International Film Festival
- Bergen International Film Festival
- Berkshire International Film Festival
- Berlin International Film Festival
- Biff (cartoon)
- Biff (name)
- Biff Burger
- Bogota International Film Festival
- Boston International Film Festival
- Boulder International Film Festival
- Brisbane International Film Festival
- Bristol F.2 Fighter
- Brooklyn Film Festival
- Brussels International Film Festival (disambiguation)
- Buffalo International Film Festival
- Busan International Film Festival
- Elysian Fields, Texas
- Microsoft Excel
- WBFH