USPD
| Acronym | Definition |
|---|---|
| USPD | Unabhängige Sozialdemokratische Partei Deutschlands (German: Independent Social Democratic Party) |
| USPD | United Salaried Physicians and Dentists |
| USPD | Uniformed Services Prescription Database (PharmacoEconomic Center; US DoD) |
| USPD | US Pharmaceuticals Division (Alpharma; Baltimore, MD) |