DHCA
| Acronym | Definition |
|---|---|
| DHCA | Department of Housing and Community Affairs |
| DHCA | Deep Hypothermic Circulatory Arrest |
| DHCA | Druid Hills Civic Association (Decatur, GA) |
| DHCA | Division of Health Care Administration (US DHHS) |
| DHCA | Dairy Calf & Heifer Association (Chesterfield, Missouri; formerly Professional Dairy Heifer Growers Association) |
| DHCA | Dimensional Health Care Associates, Inc (Owings Mills, MD) |