| Abbreviation | Definition |
|---|---|
| AABF | African American Book Festival |
| AABF | Ake Arts and Book Festival |
| AACF | African American Cultural Festival |
| AAFF | African American Film Festival |
| AAFF | Angus Accordion and Fiddle Festival |
| AAFF | Ann Arbor Film Festival |
| AAFF | Architect Africa Film Festival |
| AAFF | Arusha African Film Festival |
| AAFF | Asian American Film Festival |
| AAFF | Asian Animation Film Festival |
| AAFF | Aviemore Adventure Film Festival |
| AAMF | Al Ain Music Festival |
| ABBF | Ashley's Belgian Beer Festival |
| ABFF | American Black Film Festival |
| ABW | Art Basel Week |
| ACAF | Australian Comic Arts Festival |
| ACBF | Antique and Classic Boat Festival |
| ACFF | Au Contraire Film Festival |
| ACFP | Arcadia Creek Festival Place |
| ACMF | Atlanta Chamber Music Festival |