| Abbreviation | Definition |
|---|---|
| DCHB | Door County Home Builders |
| DCHS | Dade County High School |
| DCHS | Dale County High School |
| DCHS | Dane County Humane Society |
| DCHS | Davie County High School |
| DCHS | Daviess County High School |
| DCHS | Dawson County High School |
| DCHS | DeKalb County High School |
| DCHS | Dickinson County Healthcare System |
| DCHS | Dickson County High School |
| DCHS | Dodge County High School |
| DCHS | Douglas County High School |
| DCHS | Douglas County Historical Society |
| DCHS | Dyer County High School |
| DCIB | Dauphin County Infrastructure Bank |
| DCIC | Dane County Immunization Coalition |
| DCJ | Dade County Jail |
| DCJD | Dallas County Juvenile Department |
| DCJD | Dubuque County Jail Diversion |
| DCL | Dakota County Library |