| Acronym | Definition |
|---|
| HCHD➣Harris County Hospital District |
| HCHD➣Hillsborough County Health Department (Florida) |
| HCHD➣Hidalgo County Health Department (Edinburg, TX) |
| HCHD➣Huron County Health Department (Michigan) |
| HCHD➣Hennepin County Health Department (Minnesota) |