HAHC
| 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) |