| Acronym | Definition |
|---|
| WCCCA | Washington County Consolidated Communications Agency (Washington County, Oregon) |
| WCCCA | Wisconsin Cross Country Coaches Association |
| WCCCA | Western Cape Communities Coexistence Agreement |
| WCCCA | Wellington Community Childcare Association (New Zealand) |
| WCCCA | Western Charles County Community Association, Inc. |
| WCCCA | Wisconsin Clerks of Circuit Court Association |
| WCCCA | Western Conference on College Cost Accounting |
| WCCCA | Westmoreland County Camp Cadet Association |
| WCCCA | Worcester Community Child Care Association |
| WCCCA | West Chelmsford Constituency Conservative Association (UK) |
| WCCCA | West Calcasieu Community Center Authority (Sulphur, Louisiana) |