| Acronym | Definition |
|---|
| HAHC➣Hutchinson Area Health Care (Hutchinson, MN) |
| HAHC➣Home Access Health Corporation |
| HAHC➣Humanitarian Ad Hoc Committee (IEEE) |
| HAHC➣Hellenic-American Heritage Council (US-Greek organization) |
| HAHC➣Henry and Anne Howden Collection (Canada) |
| HAHC➣Hawaii Association for Home Care (Honolulu, HI) |
| HAHC➣Hungarian Association of Healthy Cities (est. 1986; Hungary) |