| Acronym | Definition |
|---|
| NHDP➣New Hampshire Democratic Party |
| NHDP➣National Highway Development Project (India) |
| NHDP➣National Hansen’s Disease Program |
| NHDP➣National Health Development Plan (various nations) |
| NHDP➣National Highway Development Plan (Indian infrastructure project) |
| NHDP➣National Health Development Programme (Ministry of Public Health and AIDS Control; Burundi) |
| NHDP➣National Human Dimensions Programme (International Human Dimensions Programme on Global Environmental Change) |