WHCA
| Acronym | Definition |
|---|---|
| WHCA | White House Correspondents' Association |
| WHCA | White House Communications Agency |
| WHCA | Washington Health Care Association (Tumwater, WA) |
| WHCA | Washington Hancock Community Agency (Maine) |
| WHCA | War Hazards Compensation Act |
| WHCA | White House Conference on Aging |