| Acronym | Definition |
|---|
| HCIA➣Hyper Converged Infrastructure Appliance |
| HCIA➣Hudson County Improvement Authority (New Jersey) |
| HCIA➣Hawaii Crop Improvement Association |
| HCIA➣Hague Convention on Intercountry Adoption |
| HCIA➣Health Care Investment Analysts, Inc. (est. 1985; Evanston, IL) |
| HCIA➣Health Care Industries Association |
| HCIA➣Hungarian Chemical Industry Association |
| HCIA➣Hazardous Chemicals Information Act |