| Acronym | Definition |
|---|
| NPWA➣National Pure Water Association (UK) |
| NPWA➣No Power Without Accountability (song title) |
| NPWA➣National Parks and Wildlife Act (Australia) |
| NPWA➣National Parks and Wildlife Authority (Zimbabwe) |
| NPWA➣North-West Professional Wrestling Alliance |
| NPWA➣National Police Wives Association (Chatham, IL) |