RR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| RR | Registered Representative | - | Chatting Acronyms |
| RR | Relative Risk | - | Computer Acronyms(common) |
| RR | Round Robin (test) | - | Computer Acronyms(common) |
| RR | Rocket Room - A Ward/unit Where There Are Many Deaths (many Transfers To Heaven) | - | NASA |
| RR | Range Rate | - | Organizations |
| RR | RendezvousRadar | - | Organizations |
| RR | Requirements Review | - | Organizations |
| RR | Respiration Rate | - | Organizations |
| RR | Risk Reduction | - | Business and Finance |