| Acronym | Definition |
|---|
| WSFA➣Washington Science Fiction Association (Washington, DC) |
| WSFA➣Welsh Schools Football Association (UK) |
| WSFA➣Washington State Fairs Association (est. 1940) |
| WSFA➣Wisconsin State Firefighters' Association |
| WSFA➣Welsh Science Fiction Association (UK) |
| WSFA➣Water Soluble Fatty Acid (mix) |
| WSFA➣Workstation Functional Analysis |