| Acronym | Definition |
|---|
| HRE | Hypo Real Estate |
| HRE | Holy Roman Empire |
| HRE | Hurricane Relief Effort (various organizations) |
| HRE | Human Rights Education |
| HRE | Human Resources and Employment (various organizations) |
| HRE | Holy Roman Emperor |
| HRE | Health Related Exercise (fitness; various locations) |
| HRE | Hormone-Responsive Element |
| HRE | High-Resolution Electrocardiography (heart disease) |
| HRE | Harare, Zimbabwe - Harare (Airport Code) |
| HRE | Human Relations Education |
| HRE | Highland Real Estate (various locations) |
| HRE | His/Her Royal Eminence |
| HRE | Hard Right Edge (financial reference website) |
| HRE | Hardware Routing Engine (XYLAN) |
| HRE | Human Reliability |
| HRE | Health Risk Evaluation |
| HRE | Heavy Rear Engine |
| HRE | Homes Real Estate Ltd (UK) |