| Acronym | Definition |
|---|
| NPHA➣National Prison Hospice Association |
| NPHA➣National Peer Helpers Association |
| NPHA➣National Park Hospitality Association |
| NPHA➣Non-Profit Housing Association (various locations) |
| NPHA➣National Pharmacists Association |
| NPHA➣National Pleasure Horse Association (Australia) |
| NPHA➣National Private Hire Association (UK) |
| NPHA➣National Primary Headteachers' Association (UK) |
| NPHA➣Nevada Public Health Association |
| NPHA➣Northeastern Pennsylvania Horsemen's Association (Dallas, PA) |
| NPHA➣Norwegian Paint Horse Association |
| NPHA➣Northern Pacific Halibut Act of 1982 |
| NPHA➣Nebraska Public Health Association |
| NPHA➣New Public Health Approach (Canada) |
| NPHA➣National Public Health Association (Taiwan) |
| NPHA➣National Police Horse Academy |
| NPHA➣National Pesticide Hazard Assessment |
| NPHA➣Northern Ponca Housing Authority (Nebraska) |
| NPHA➣Nintendo Poser Haters of America |
| NPHA➣Non-Profit Humanitarian Assistance |
| NPHA➣New Paltz Healing Arts (New Paltz, NY) |