| Acronym | Definition |
|---|
| RRCA➣Road Runners Club of America |
| RRCA➣Rotate Right with Carry Accumulator |
| RRCA➣Raisin Region Conservation Authority (Canada) |
| RRCA➣Riverfront Renaissance Center for the Arts (Millville, NJ) |
| RRCA➣Radio Repertory Company of America |
| RRCA➣Rock Record Collectors Association |
| RRCA➣River Raisin Centre for the Arts (Monroe, Michigan) |
| RRCA➣Republican River Compact Administration |
| RRCA➣Ruidoso Regional Council for the Arts (New Mexico) |
| RRCA➣Resource Recovery and Conservation Act |
| RRCA➣Rhinelander Rabbit Club of America |
| RRCA➣Rocky Ripple Community Association (Indiana) |
| RRCA➣Rural Resources Community Action (Washington state) |
| RRCA➣Radar Reference Coverage Area |
| RRCA➣Return Routability CoA Answer |
| RRCA➣Russian Readings for Close Analysis |
| RRCA➣Ramrod Complete Assembled |