USPF
| Acronym | Definition |
|---|---|
| USPF | United States Powerlifting Federation |
| USPF | Universal Service Provision Fund (Nigeria) |
| USPF | Union Socialiste des Forces Populaires (French: Socialist Union of Popular Forces) |
| USPF | United States Pump It Up Festival |
| USPF | US Piping Foundation (Newark, DE) |
| USPF | Unlabelled S-Phase Fraction |