| Abbreviation | Definition |
|---|---|
| RUCST | Rotherham United Community Sports Trust |
| RUD | Realm of Utopian Dreams |
| RUI | Radical Union of Indyfans |
| RUSC | Rockland United Soccer Club |
| RV | Race Version |
| RV | Receiving Votes |
| RVA | Regional Volleyball Association |
| RVB | Rancocas Valley Bloodstock |
| RVC | Richmond Volleyball Club |
| RVC | Rockies Ventures Club |
| RVD | Rob Van Dam |
| RVF | River Valley Flyers |
| RVL | Rancocas Valley Semi-Pro Baseball League |
| RVL | Riverdale Volleyball League |
| RVR | Realm Versus Realm |
| RVST | Rogue Valley Swim Team |
| RW | RaceWalking |
| RW | Rink Warriors |
| RW | Rounds Won |
| RWB | Red, White, Blue Tournament |