HCDA
| Acronym | Definition |
|---|---|
| HCDA | Hawaii Community Development Authority |
| HCDA | Housing and Community Development Act of 1974 |
| HCDA | Harris County District Attorney (Texas) |
| HCDA | Headington Committee for Development Action (UK) |
| HCDA | Hydrodynamic Core Disruptive Accident |
| HCDA | Hillsborough County Dental Association (Florida) |