| Abbreviation | Definition |
|---|---|
| WRBH | Would Rather Be Hunting |
| WRC | Worcester Rugby Club |
| WRC | World Rally Car |
| WRC | World Rally Cross |
| WRDA | Welsh Racing Drivers Association |
| WRE | World Ranking Event |
| WRFC | Wellingborough Rugby Football Club |
| WRFC | Worcester Rugby Football Club |
| WRFL | Western Region Football League |
| WRFS | Warner Robins Fencing Society |
| WRGC | Wallkill Rod and Gun Club |
| WRGS | Woodbury Royals Girls Soccer |
| WRJC | Western Regional Junior Championships |
| WRK | Watertransportmaatschappij Rijn Kennemerland |
| WRKA | World Ring Karate Australia |
| WRL | Wicked Racin' League |
| WRLL | Weston Ranch Little League |
| WRNW | Windsurf Racers NorthWest |
| WROL | Woking Recreation & Organised Leisure |
| WROW | Women's Rowing |