| Abbreviation | Definition |
|---|---|
| RCHLA | Residential Care Home Licensing Act |
| RCJ | Restorative Community Justice |
| RCL | Ruling Case Law |
| RCS | Really Contrived Story |
| RCS | Replacement Cost Study |
| RCW | Revised Code of Washington |
| RCWA | Revised Code of Washington Annotated |
| RDA | Red Dragon Alliance |
| RDS | Reporting Database Service |
| RE | Rear Entry |
| REACH | Rape Education Advocacy Counseling And Healing |
| READY | Rigorous Educational Assistance To Deserving Youth |
| REAL | Real Estate Agents And Lawyers |
| REALITY | Real Experiences Altering Lives In Today's Youth |
| REC | Reality Enforcement Commission |
| RECOM | REgional COMmission |
| REJIS | Regional Justice Information Service |
| REJN | Re-Join |
| REO | Riot Engine Object |
| RESTORE | Resources and Ecosystems Sustainability, Tourist Opportunities, and Revived Economies of the Gulf Coast States Act of 2012 |