HFCA
| Acronym | Definition |
|---|---|
| HFCA | Health Care Financing Administration |
| HFCA | Hemlock Farms Community Association (Pennsylvania) |
| HFCA | 9-Hydroxyfluorene-9-Carboxylic Acid |
| HFCA | Hainault Forest Community Association (Chigwell, Essex, England, UK) |
| HFCA | High Frequency Chin Array (mine detection SONAR; US Navy) |
| HFCA | Helicopter Flight Coordination Area |