BAFF
| Acronym | Definition |
|---|---|
| BAFF | B-Cell-Activating Factor (biology) |
| BAFF | Bündnis Aktiver Fußballfans (organisation of German soccer fans against racism) |
| BAFF | British Armed Forces Federation |
| BAFF | Busto Arsizio Film Festival (Italy) |
| BAFF | Bureau des Affaires Francophones et Francophiles (Office of Francophone and Francophile Affairs) |
| BAFF | Boulder Asian Film Festival (Boulder, CO) |
| BAFF | Boulder Adventure Film Festival (Colorado) |
| BAFF | Best Awesome Friend Forever |