WWSA
| Acronym | Definition |
|---|---|
| WWSA | World Wide South America (amateur radio) |
| WWSA | World Wrestling Stars Alliance |
| WWSA | Women's War Service Auxiliary (New Zealand) |
| WWSA | Wisconsin Woman Suffrage Association |
| WWSA | West Wales Sports Academy (UK) |
| WWSA | Who's Who Singles Arizona |
| WWSA | Windermere Waterski Association (UK) |
| WWSA | Worldwide Superabrasives, LLC (Boynton Beach, FL) |
| WWSA | What Will Steve Announce (Apple Computer) |