| WSDA | Washington State Dietetic Association | 华盛顿州饮食协会 |
| WSDA | Windsor Street Design Associates | 温莎街设计协会 |
| WSDA | Whole Systems Design Association | 整个系统设计协会 |
| WSDA | Washington State Dental Association | 华盛顿州牙科协会 |
| WSDA | Washington State Dieticians' Association | 华盛顿州营养师协会 |
| WSDA | Wyoming Stock Dog Association | 怀俄明州养犬协会 |
| WSDA | Washington State Department of Agriculture (also seen as WASDA) | 华盛顿州农业部（也称为WASDA） |
| WSDA | Washington State Department of Agriculture | 华盛顿州农业部 |