WSSCA
| Acronym | Definition |
|---|---|
| WSSCA | Welsh Springer Spaniel Club of America |
| WSSCA | Washington State Sports Collectors Association |
| WSSCA | Wisconsin School Safety Coordinators Association (Milwaukee, WI) |
| WSSCA | West Suburban Slot Car Association (Illinois) |
| WSSCA | Winston-Salem Scholastic Chess Association, Inc. (Winston-Salem, NC) |