| Acronym | Definition |
|---|
| PHNA | Pine Hills Neighborhood Association (New York) |
| PHNA | Public Health Nursing Association |
| PHNA | Parkland Hills Neighborhood Association (Albuquerque, NM) |
| PHNA | Poncey-Highland Neighborhood Association (Atlanta, GA) |
| PHNA | Pizza Hut, North America |
| PHNA | Princeton Heights Neighborhood Association |
| PHNA | Preeminent Hospitals of North America |
| PHNA | Persistent History Navigation Assistant |
| PHNA | Pasadena Highlands Neighborhood Association |
| PHNA | Proxy Host Name |
| PHNA | present here & now awareness |
| PHNA | Park Hill Neighborhood Association (Baltimore, MD) |
| PHNA | Public Health Nursing and Administration |
| PHNA | Primary Healthcare Network Association |
| PHNA | Pleasant Hills Neighborhood Association (San Jose, CA) |