STPR
| Acronym | Definition |
|---|---|
| STPR | Susquehannock Trail Performance Rally (racecars; Wellsboro, PA) |
| STPR | Susquehannock Trail Pro Rally (motorsports) |
| STPR | Surface Transportation Program Rural (federal funding program) |
| STPR | Software Test Procedures |
| STPR | Side Tone Power Rating |
| STPR | Security Testing Procedural Review |