| Acronym | Definition |
|---|
| NAPD➣North American Pollen Database (Illinois State Museum) |
| NAPD➣No Acute Pulmonary Disease |
| NAPD➣New Advances for People with Disabilities (Bakersfield, CA) |
| NAPD➣New Aircraft Process Document (US FAA) |
| NAPD➣National Academy of Police Diving (est. 1988) |
| NAPD➣National Association of Pallet Distributors (UK) |
| NAPD➣National Academy for Professional Driving |
| NAPD➣North Aurora Police Department (Illinois) |
| NAPD➣National Association of Police Divers |
| NAPD➣North American Pile Driving Inc. (North American Construction Group) |