WSWA
| Acronym | Definition |
|---|---|
| WSWA | Wine and Spirits Wholesalers of America |
| WSWA | Western Service Workers Association (California) |
| WSWA | World Space Week Association (Houston, TX) |
| WSWA | Water Ski and Wakeboard Alberta (Edmonton, Alberta, Canada) |
| WSWA | West of Scotland Water Authority (now Scottish Water; UK) |