| Abbreviation | Definition |
|---|---|
| RRPP | Rapu Rapu Polymetallic Project |
| RRPR | Reduced Range Practice Rocket |
| RRPR | Reduced Range Practice Rockets |
| RRPR | Roosevelt Roads Puerto Rico |
| RRPR | Runaas Resources Public Relations |
| RRPRT | Recipient Restriction Program Requirement Team |
| RRPT | Registered Radiation Protection Technologist |
| RRQI | Relative Reservoir Quality Index |
| RRQI | Response to Request for Quote Inbound |
| RRR | Ra Ra Riot |
| RRR | Raghupati Raghava Rajaram |
| RRR | Range Rover Register |
| RRR | Rapid Runway Repair |
| RRR | Rayman Raving Rabbids |
| RRR | re Reserve Requirement |
| RRR | Reading Reveiw And Recitation |
| RRR | Reading Review and Recitation |
| RRR | Reading Riting Rithmetic |
| RRR | reboot reformat reinstall |
| RRR | Reclaim Refurbish Reuse |