| Acronym | Definition |
|---|
| PAHC➣Pennsylvania Hardcore (band) |
| PAHC➣Pediatric Associates of Hampden County (Massachusetts) |
| PAHC➣Patterson Army Health Clinic |
| PAHC➣Polycyclic Aromatic Hydrocarbons |
| PAHC➣Portland Alternative Health Center (Portland, OR) |
| PAHC➣Philippine Animal Health Center |
| PAHC➣Potomac Association of Housing Cooperatives (est. 1976; Baltimore, MD) |
| PAHC➣Parker Area Homeschool Coalition (Colorado) |