PHU
| Acronym | Definition |
|---|---|
| PHU | Pipe Hitter's Union (est. 2004) |
| PHU | Public Health Unit |
| PHU | Product Holding Unit (Duke Manufacturing) |
| PHU | Phone Hook-Up |
| PHU | Protective Housing Unit (prisons) |
| PHU | Peripheral Health Unit (Sierra Leone) |
| PHU | Pebble Hills University (France and Hong Kong) |
| PHU | Population Health Unit (Department of Health; Australia) |
| PHU | Portfolio & Housing Unit (Australia) |