| Acronym | Definition |
|---|
| RCRG➣Rat City Rollergirls (Seattle, WA roller derby league) |
| RCRG➣Records Continuum Research Group (Monash University, Australia) |
| RCRG➣Rubber City Radio Group (Akron, OH) |
| RCRG➣Rectal Cancer Regression Grade |
| RCRG➣River City Resource Group (Portland, OR) |
| RCRG➣Radio Controlled Rocket Glider |