| Abbreviation | Definition |
|---|---|
| WHR | Wild Horse Racing |
| WHSA | Watchung Hills Soccer Association |
| WHSC | West Hoe Sailing Club |
| WHTA | Walking Horse Trainers Association |
| WHTS | Walking Horse Trainers Show |
| WHU | West Ham United |
| WHW | Watchung Hills Wrestling |
| WHWA | Watchung Hills Wrestling Association |
| WHYA | Winslow Hockey Youth Association |
| WHYB | West Haven Youth Basketball |
| WHYC | Watch Hill Yacht Club |
| WHYC | Winthrop Harbor Yacht Club |
| WHYC | Wooden Hull Yacht Club |
| WIAA | Wisconsin Interscholastic Athletic Association |
| WIAC | Wall Interference Assessment And Correction |
| WIAC | Wisconsin Intercollegiate Athletic Conference |
| WIAC | World Indoor Archery Championships |
| WIAU | Women's Intercollegiate Athletic Union |
| WIAU | Womens Interuniversity Athletic Union |
| WIAU | Women's Interuniversity Athletics Union |