| Acronym | Definition |
|---|
| NPH➣Northwestern Publishing House |
| NPH➣Neil Patrick Harris (actor) |
| NPH➣Normal Pressure Hydrocephalus (Hakim's Disease) |
| NPH➣National Planning Holdings (Jackson National Life Insurance Company) |
| NPH➣Neutral Protamine Hagedorn |
| NPH➣Nazarene Publishing House |
| NPH➣Non Parsed Header |
| NPH➣New Products Highlights |
| NPH➣Nuestros Pequeños Hermanos (Spanish: Our Little Brothers and Sisters) |
| NPH➣Non-Parsed Header (computer programming) |
| NPH➣National Pediatric Hospital (Cambodia) |
| NPH➣Natural Phenomena Hazard |
| NPH➣Normal Paraffin Hydrocarbon |
| NPH➣New Product Hold |
| NPH➣Nephronopthesis |
| NPH➣Number of Stations Calculating Hypocentral Location (US Geological Survey; used in earthquake location) |