| Acronym | Definition |
|---|
| NPPB➣National Potato Promotion Board |
| NPPB➣Nederlandse Pitch & Putt Bond (Dutch: Dutch Pitch & Putt Association; Netherlands) |
| NPPB➣Natriuretic Peptide Precursor B |
| NPPB➣Newbury Park Pony Baseball |
| NPPB➣National Plant Pathology Board (American Phytopathological Society) |
| NPPB➣National Program for the Prevention of Blindness |