| Acronym | Definition |
|---|
| WSDA➣Washington State Department of Agriculture (also seen as WASDA) |
| WSDA➣Washington State Dental Association |
| WSDA➣Whole Systems Design Association |
| WSDA➣Wyoming Stock Dog Association |
| WSDA➣Washington State Dieticians' Association |
| WSDA➣Western Square Dance Association (California) |