| Term | Full Form | Category |
|---|---|---|
| PHH | Paal Helge Haugen | Others |
| PHH | Parallel Hydraulic Hybrid | Others |
| PHH | Parkview Health Hospital | Others |
| PHH | Partnership in Health and Housing | Others |
| PHH | Past Health History | Others |
| PHH | Per Half Hour | Others |
| PhH | Pharmacy in History | Others |
| PHH | Police Horse Herd | Others |
| PHH | Power House High | Others |
| PHH | Primary Human Hepatocytes | Others |
| PHH | Project Harvest Hope | Others |
| PHH | Project Honeypots and Honeynets | Others |
| PHH | Provinciale Handelsschool Hasselt | Others |
| PHH | Pulmonary Hemorrhage Hemosiderosis | Others |