RTRP
| Acronym | Definition |
|---|---|
| RTRP | Registered Tax Return Preparer (US IRS) |
| RTRP | Research Triangle Regional Partnership (North Carolina) |
| RTRP | Reinforced Thermosetting Resin Pipe |
| RTRP | Right Time, Right Place (Richard Brookhiser book) |
| RTRP | Riverside Transmission Reliability Project (electrical system; Riverside, CA) |
| RTRP | Real Time Role Play (gaming community) |