| Abbreviation | Definition |
|---|---|
| RAC | Resettlement Advisory Committee |
| RACP | Royal Australasian College of Physicians |
| RACP | Royal Australian College of Physicians |
| RACR | Royal Australasian College of Radiologists |
| RADAR | Royal Association for Disability And Rehabilitation |
| RAG | Regional Association Of Grantmakers |
| RAJ | Russian Association of Japanologists |
| RAMB | REALTOR Association of Greater Miami and the Beaches |
| RANDOM | Rochdale Association For No Domes On Motorcycles |
| RANM | Realtors Association of New Mexico |
| RANW | Realtors Association of Northeast Wisconsin |
| RAPA | Reinsurance Administration Professional Association |
| RAPB | Realtors Association of the Palm Beaches |
| RAPS | Regulatory Affairs Professionals Society |
| RASM | Raelian Association Of Sexual Minorities |
| RASM | Rochester Association For Systems Management |
| RATHA | Rajrajeswari Association Temple Helping Authorities |
| RAWA | Renaissance Artists And Writers Association |
| RBA | Retailer's Bakery Association |
| RBB | Registered Ballot Body |