NAPPS
| Acronym | Definition |
|---|---|
| NAPPS | National Association of Professional Process Servers |
| NAPPS | National Association of Professional Pet Sitters |
| NAPPS | National Association for the Preservation and Perpetuation of Storytelling |
| NAPPS | North American Post-Poliomyelitis Pyridostigmine Study |
| NAPPS | National Association of Parent Partnership Staff (UK) |
| NAPPS | Narcolepsy Action for Positive and Practical Solutions (patient support group; UK) |