| Acronym | Definition |
|---|
| AHC | Appalachian Hardwood Center |
| AHC | American Heritage Center (University of Wyoming, Laramie, WY) |
| AHC | American Horse Council |
| AHC | Association for History and Computing |
| AHC | Australian Heritage Commission |
| AHC | Assault Helicopter Company |
| AHC | Albanian Helsinki Committee |
| AHC | American Health Consultants |
| AHC | After Housing Costs |
| AHC | American Head Charge (band) |
| AHC | Association of Academic Health Centers |
| AHC | Animal Health Centre (Abbotsford, British Columbia, Canada) |
| AHC | Arizona Humanities Council |
| AHC | Australian High Commission (in Canada) |
| AHC | Anasazi Heritage Center (Mesa Verde, Colorado, USA) |
| AHC | Acute Hemorrhagic Conjunctivitis |
| AHC | Architectural Hardware Consultant |
| AHC | Associates for Health Care |
| AHC | Atlanta History Center |
| AHC | Alternative Health Care (Algonquin, IL and UK) |
| AHC | Agglomerative Hierarchical Clustering |
| AHC | Adrenal Hypoplasia, Congenital |
| AHC | Active Heave Compensation |
| AHC | Advanced High-Speed CMOS (integrated circuits) |
| AHC | Adaptive Heuristic Critic (artificial intelligence) |
| AHC | Affordable Housing Coalition |
| AHC | Animal Health Committee |
| AHC | Austrian Health Communication |
| AHC | Alabama Horse Council |
| AHC | Attack Helicopter Company |
| AHC | A Heartbreaking Choice |
| AHC | Alliance HealthCard |
| AHC | Active Heave Compensator |
| AHC | Auckland Hebrew Congregation |
| AHC | Anterior Horn Cell |
| AHC | Automatic Height Control |
| AHC | Affordable Housing Council |
| AHC | Amerada Hess Company |
| AHC | Army Health Care |
| AHC | American Hardware Corporation |
| AHC | Automated Head Count |
| AHC | Attack Helicopter Commander (pilot designation) |
| AHC | Australian Horticulture Corporation |
| AHC | Amarillo Hardware Company (Amarillo, TX) |
| AHC | Arenac Housing Commission (Arenac County, Michigan) |
| AHC | Army Housing Corporation (CVI) |
| AHC | Ammunition Hazard Classification |
| AHC | Automatic Head Control |
| AHC | Andreas Hug Consulting (Guelph, ON, Canada) |