HRA may refer to:

Health and medicine Health risk assessment Health Reimbursement Account or Arrangement, US Health Research Authority, UK

Sport Home runs allowed Horseracing Regulatory Authority, now merged into the British Horseracing Authority

Organisations Havering Residents Association Heritage Railway Association, British Isles Hindustan Republican Association Hotel & Restaurant Association of Great Britain Human Rights Activists in Iran New York City Human Resources Administration

Science and technology Heidelberg Research Architecture High Redundancy Actuation, a concept in fault tolerant control Honda Research America HRA, a Rockwell scale of materials' hardness Human reliability analysis, estimation of human error rate

Other uses H & R Firearms, marking on arms (for H&R Arms) Hariah railway station, Pakistan, station code Herra, a Finnish honorific Hrangkhol language of India, ISO 639-3 code Human Rights Act (disambiguation) Human resource accounting High Risk Area for piracy around the Horn of Africa

See also

HRAS, gene that encodes transforming protein p21