| Acronym | Definition |
|---|
| APF | Association des Paralysés de France |
| APF | Annotated Pratchett File (Terry Pratchett fansite) |
| APF | Assemblée Parlementaire de la Francophonie (French) |
| APF | Asia-Pacific Foundation (UK) |
| APF | Assigned Protection Factor (US OSHA; respiratory protection) |
| APF | Anti-Privatisation Forum |
| APF | Appropriated Fund(s) |
| APF | Advanced Policy Firewall (computer security) |
| APF | American Porphyria Foundation |
| APF | Australian Parachute Federation |
| APF | American Psychiatric Foundation (Arlington,VA) |
| APF | Naples, FL, USA (Airport Code) |
| APF | Application File(s) |
| APF | Associação para o Planeamento da Família (Portugese: Family Planning Association) |
| APF | Authorized Program Facility |
| APF | Asian Packaging Federation |
| APF | African Peace Facility (est. 2004; Africa and EU) |
| APF | Atlanta Police Foundation |
| APF | Association for the Propagation of the Faith |
| APF | Adaptive Project Framework |
| APF | Atomic Packing Factor (the fraction of unit cell occupied by atoms in material science) |
| APF | All-Pass Filter |
| APF | Animal Protein Factor |
| APF | Australian Pharmaceutical Formulary |
| APF | Auxiliary Particle Filter |
| APF | American Psychoanalytic Foundation |
| APF | Asia Partnership Fund (est. 1981) |
| APF | Associaçao Portuguesa de Fisioterapeutas |
| APF | Automatic Purge Filtration (KitchenAid) |
| APF | Advanced Productivity Family (Applied Materials, Inc.) |
| APF | Aircraft Prototype Facility (US Navy) |
| APF | Automatic Pressure Filter |
| APF | All PINs Fail |
| APF | Apple Preferred Format (graphics file format/extension) |
| APF | Advanced Particle Filter |
| APF | Asset Protection Forum |
| APF | Advice of Project Funds |
| APF | Active Path First model (reliability) |
| APF | Associated Press Financial News |
| APF | American Philatelic Foundation (Los Angeles, California) |
| APF | Advanced Planning Funds |
| APF | Availability Planning Form |
| APF | Air Procedures Flight (Ramstein Air Base, Germany) |
| APF | American Premier Funding (San Diego, CA) |
| APF | Alien Play Field (gaming) |
| APF | Application Processor Frame |
| APF | Analyst Private File |
| APF | Adequate Public Facilities |
| APF | afloat pre-positioning force (US DoD) |
| APF | American Pain Foundation |
| APF | American Pakistan Foundation |
| APF | Active Power Filter |
| APF | Americans for Prosperity Foundation (Arlington, VA) |
| APF | Afloat Prepositioning Force |
| APF | Amazon Products Feed |
| APF | Another Pretty Face (band) |
| APF | Advanced Printer Function |