PNHA
| Acronym | Definition |
|---|---|
| PNHA | Pennsylvania Natural Horsemanship Association |
| PNHA | Philippine National Health Accounts |
| PNHA | Proposed National Heritage Areas |
| PNHA | Pittwater Natural Heritage Association (Australia) |
| PNHA | Physicians National Housestaff Association |
| PNHA | Polish National Home Association |
| PNHA | Puyallup Nation Housing Authority (Tacoma, WA) |
| PNHA | Pakistan National Heart Association |
| PNHA | Penn National Homeowners Association |