HCIA
| 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 |