| Acronym | Definition |
|---|
| AHF | AIDS Healthcare Foundation (Los Angeles, CA) |
| AHF | Antihemophilic Factor |
| AHF | Allan Hancock Foundation (University of Southern California) |
| AHF | American Health Foundation |
| AHF | Acute Heart Failure |
| AHF | American Honda Foundation (American Honda Motor Co., Inc.) |
| AHF | American Himalayan Foundation (San Francisco, CA) |
| AHF | Anhydrous Hydrogen Fluoride (chemistry) |
| AHF | Argentine Hemorrhagic Fever |
| AHF | Al-Haramain Foundation (Saudi Arabia) |
| AHF | American Hi-Fi |
| AHF | Active Harmonic Filter |
| AHF | Association for Historical Fencing |
| AHF | American Homeowners Foundation |
| AHF | Automotive Hall of Fame |
| AHF | Attribute Hiding Factor |
| AHF | Association Hémochromatose France |
| AHF | Arbeitskreis für Hausforschung (German) |
| AHF | Association Huntington France (Huntington's disease research group) |
| AHF | Amélioration de l'Habitat Français (French: French Housing Improvement) |
| AHF | Adaptive High Frequency |
| AHF | Advanced Hadron Facility |
| AHF | Alternating Hemiplegia Foundation (Association Française de l'Hémiplégie Alternante) |
| AHF | Astronaut Hall of Fame |
| AHF | Angus Heritage Foundation |
| AHF | Army Historical Foundation, Inc. |
| AHF | Alaska Health Fair, Inc. |
| AHF | American Hobby Federation |
| AHF | Anterior Hyaloid Face (ophthalmology) |
| AHF | Approximate Hartree-Fock Method |
| AHF | Arbeitsgemeinschaft Außeruniversitärer Historischer Forschungseinrichtungen in der BRD eV (German: working group of non-university historical research establishments in the FRG) |
| AHF | Arnwine's Home Furnishings |
| AHF | Association of Hungarian Foundries (Hungary) |
| AHF | Aerated Home Furnishings Ltd. |
| AHF | Association Hippique de Fluquieres (French equine association) |