| Acronym | Definition |
|---|
| NHDA➣National Housing Development Authority (Sri Lanka) |
| NHDA➣Nederlands Historisch Data Archief (Dutch: Netherlands Historical Data Archive) |
| NHDA➣National Hydrocarbons Data Archive (UK) |
| NHDA➣National Hand Dance Association |
| NHDA➣New Hampshire Department of Agriculture |
| NHDA➣Nebraska Housing Developers Association |
| NHDA➣New Hampshire Dietetic Association (Manchester, NH) |
| NHDA➣Nursing Home Diversion Act |
| NHDA➣National Hunting Dog Association |
| NHDA➣Natural History Development Award |
| NHDA➣National Huntington's Disease Association |
| NHDA➣National Housing Data Agreements (Australia) |
| NHDA➣New Hampshire Dealers Association |
| NHDA➣New Hampshire Dance Alliance |
| NHDA➣Nationwide Hail Damage Appraisals |
| NHDA➣National Highway Development Authority (India) |
| NHDA➣New Haven Dental Association |
| NHDA➣National Housing Development Association |