| Acronym | Definition |
|---|
| HREA➣Human Rights Education Associates |
| HREA➣Hungarian Real Estate Association (est. 1991) |
| HREA➣Hampton Roads Eye Associates (Newport News, VA) |
| HREA➣Hepburn Renewable Energy Association (Australia) |
| HREA➣Health and Research Employees' Association of NSW |
| HREA➣Human Resources Exchange Association (Beaver County, Pennsylvania) |