PSOH
| Acronym | Definition |
|---|---|
| PSOH | Pet Shop of Horrors (anime) |
| PSOH | Planting Seeds of Hope (Montana and Wyoming; Native American council) |
| PSOH | Pennsylvania Society of Oncology and Hematology (Harrisburg, PA) |
| PSOH | Primary Sympathicotonic Orthostatic Hypotension |