| Acronym | Definition |
|---|
| HRA➣Health Reimbursement Arrangement |
| HRA➣Housing and Redevelopment Authority |
| HRA➣Health Reimbursement Account |
| HRA➣Health Risk Assessment |
| HRA➣Health Risk Appraisal |
| HRA➣Human Resources Administration |
| HRA➣High-Resolution Audio |
| HRA➣Housing Revenue Account (UK local authority account for council housing) |
| HRA➣Habitats Regulations Assessment (UK) |
| HRA➣Human Rights Act 1998 |
| HRA➣Hampton Roads Academy (Newport News, VA) |
| HRA➣High Right Atrium (cardiology) |
| HRA➣Hip Resurfacing Arthroplasty (orthopedics) |
| HRA➣Health Registration Authority |
| HRA➣Handoff Request Acknowledge |
| HRA➣Harness Racing Australia |
| HRA➣Human Rights Association |
| HRA➣Himalayan Rescue Association |
| HRA➣Human Resources Association |
| HRA➣Health Resources Administration |
| HRA➣Hotel and Restaurant Administration (various schools) |
| HRA➣Human Reliability Analysis |
| HRA➣Habitats Regulations Appraisal (UK) |
| HRA➣Human Rights Awareness (various organizations) |
| HRA➣Historical Research Agency (US Air Force) |
| HRA➣Horseracing Regulatory Authority (UK; now British Horseracing Authority) |
| HRA➣Human Rights Advocates (California) |
| HRA➣Hot Rolled Asphalt (civil engineering) |
| HRA➣Home Repair Assistance (UK) |
| HRA➣Human Reliability Assessment |
| HRA➣Happy Room Academy (Nintendo Animal Crossing game) |
| HRA➣Human Resources Advisor (US Army) |
| HRA➣High Risk Area (travel) |
| HRA➣Home Runs Allowed (baseball) |
| HRA➣Honda Research of America (various locations) |
| HRA➣High-Radiation Area |
| HRA➣Holy Royal Arch (Freemasons) |
| HRA➣Human Resource Assistance (Columbus, OH) |
| HRA➣Hazard & Risk Assessment |
| HRA➣Hereditary Renal Adysplasia |
| HRA➣Handelsregister Abteilung A (German: Commercial Division A; Germany) |
| HRA➣Harrington & Richardson Arms |
| HRA➣Humanitarian and Refugee Affairs (US DoD) |
| HRA➣Hydrogeological Risk Assessment |
| HRA➣Hourly Rolling Average |
| HRA➣Hawaii Rifle Association |
| HRA➣Holographic Repatterning Association |
| HRA➣Higher Rights of Audience (Solicitors Regulation Authority; UK) |
| HRA➣Hot Rear Action |
| HRA➣Hannah Reynolds Associates (UK) |
| HRA➣High Resolution Apodizer |
| HRA➣Hard Replaceable Assembly |
| HRA➣Hardcore Revolutionary Anarchists (gaming clan) |
| HRA➣Health Record Associate |
| HRA➣Hold-Relax Active Motion |
| HRA➣Heading Reference Assembly |
| HRA➣Hull Receiving Array |
| HRA➣House/Home Rent Allowance |
| HRA➣Historic Rhône Auto (French automobile association; Rhône, France) |