| Abbreviation | Definition |
|---|---|
| AKTF | Attack of the Killer Tomato Festival |
| ALEF | Americas Latino Eco Festival |
| AMAF | Animation and Manga Art Festival |
| AMAF | Associated Manitoba Arts Festivals |
| AMF | Aussie Music Festival |
| AMFS | Aspen Music Festival and School |
| AMIF | Artists Moving Image Festival |
| AMSF | Australian Museum Science Festival |
| AOYF | Australian Olympic Youth Festival |
| APFF | Asia Pacific Film Festival |
| ASCF | Amsterdams Studenten Cabaret Festival |
| ASFF | Akhawayn Short Film Festival |
| ASFF | Amsterdam Spanish Film Festival |
| ASFF | Aotearoa Surf Film Festival |
| ASLF | A Street Light Festival |
| ASSF | Australian Short Story Festival |
| ATDF | Australian Tap Dance Festival |
| ATFF | Adventure Travel Film Festival |
| AUDF | Association Of Ulster Drama Festivals |
| AUFF | Atlanta Underground Film Festival |