NAHA
| Acronym | Definition |
|---|---|
| NAHA | National Association for Holistic Aromatherapy |
| NAHA | Norwegian American Historical Association |
| NAHA | North American Hockey Academy (Stowe, VT) |
| NAHA | National Aviation Heritage Area (Dayton, OH) |
| NAHA | North American Hindu Association |
| NAHA | North American Horsemen's Association |
| NAHA | Native American Homeschool Association |