HOAC
| Acronym | Definition |
|---|---|
| HOAC | Heart of America Council |
| HOAC | Acetic Acid (chemical) |
| HOAC | Hermandad Obrera de Acción Católica |
| HOAC | Health Officers Association of California (city and county health department officers) |
| HOAC | Hypothesis-Oriented Algorithm for Clinicians (physical therapy) |
| HOAC | Hands of a Child (education) |
| HOAC | Photographer's Mate, Combat Aircrewman (US Navy) |
| HOAC | Heart of America Camino (Kansas City, MO) |