| Abbreviation | Definition |
|---|---|
| WAGB | Whistler Alpine Guides Bureau |
| WAGC | Warrenton Area Game Club |
| WAGGS | World Association of Girl Guides and Girl Scouts |
| WAGL | Western Australian Golf League |
| WAGR | Winning Attitudes, Great Rewards |
| WAGS | Washington Area Girls Soccer |
| WAGS | Washington Area Girls Soccer League |
| WAGS | Wednesday Afternoon Golf Squad |
| WAGS | Wives And Girlfriends of Soccer |
| WAGSL | Washington Area Girls Soccer League |
| WAHA | Washburn Amateur Hockey Association |
| WAHA | Wisconsin Amateur Hockey Association |
| WAHA | Wisconsin Arabian Horse Association |
| WAHA | Wyoming Arabian Horse Association |
| WAHC | Woodbury Area Hockey Club |
| WAHF | Western Australian Handball Federation |
| WAHK | Windsurfing Association of Hong Kong |
| WAIS | Western Australian Institute of Sport |
| WAKA | World Adult Kickball Association |
| WAKC | Westdeutscher ADAC-Kart-Cup |