| Acronym | Definition |
|---|
| ACAF | Ascender Compact Asian Fonts |
| ACAF | Advisory Committee on Animal Feedingstuffs (UK) |
| ACAF | Australian Contemporary Art Fair |
| ACAF | Amphibious Corps, Atlantic Fleet (US DoD) |
| ACAF | Autoridade Central Administrativa Federal (Brazil) |
| ACAF | Asphalt Contractors Association of Florida, Inc. |
| ACAF | Alianza Cívica de Asociaciones Femeninas (Civic Alliance of Womens' Associations, Guatemala) |
| ACAF | Asociación Centroamericana de Franquicias (Spanish: Central American Franchise Association; est. 2004) |
| ACAF | Advanced Counter Air Fighter |
| ACAF | Afro-Caribbean and Asian Forum (Nottingham, England, UK) |