WCHD
| Acronym | Definition |
|---|---|
| WCHD | Winnebago County Health Department (est. 1854; Illinois) |
| WCHD | Washington County Health Department (Maryland) |
| WCHD | Worcester County Health Department (Maryland) |
| WCHD | Will County Health Department (Illinois) |
| WCHD | Whiteside County Health Department |
| WCHD | Westcoast Coalition for Human Dignity (Vancouver, British Columbia, Canada) |