PTRR
| Acronym | Definition |
|---|---|
| PTRR | Peachtree Road Race (Atlanta, GA) |
| PTRR | Property Tax and Rent Rebate (Pennsylvania) |
| PTRR | Physical Training Rest and Recuperation (US Navy Seals) |
| PTRR | Programme for Traditional Resource Rights (Oxford, UK) |
| PTRR | Plain Text Receiver Ready |
| PTRR | Preliminary Test Readiness Review |