EHCA
| Acronym | Definition |
|---|---|
| EHCA | Erie Homes for Children and Adults (Erie, PA) |
| EHCA | European Hobie Class Association (Flensburg, Germany) |
| EHCA | Environmentally Hazardous Chemicals Act (Australia) |
| EHCA | Exeter Health Care Arts (England, UK) |
| EHCA | Eagle Heights Christian Academy (Pearland, TX) |
| EHCA | Eucapneic Hyperventilation of Cold Air |