| Acronym | Definition |
|---|
| PHPP➣Passive House Planning Package (software) |
| PHPP➣Passive House Planning Package |
| PHPP➣Pennsylvania Heritage Parks Program (est. 1989; Department of Conservation and Natural Resources) |
| PHPP➣Pre-Health Professions Program (Kansas State University) |
| PHPP➣Philippine Health Promotion Program (strategy) |
| PHPP➣P-Hydroxyphenylpyruvate (biochemistry, phenylalanine catabolism) |