| 释义 |
- Science and medicine
- Sport
- Other uses
HRD may refer to: Science and medicine- Hertzsprung-Russell diagram, in astronomy
- Homologous recombination deficiency
- Hurricane Research Division of the United States National Oceanic and Atmospheric Administration
Sport- Home Run Derby (Major League Baseball)
- Humboldt Roller Derby
- Houston Roller Derby
- Hurdles
Other uses- Croatian dinar, a former currency of Croatia
- Handel Reference Database
- Harling Road railway station, in England
- Harlem River Drive, in New York City.
- Hood River Distillers
- HRD Motorcycles, a British motorcycle manufacturer
- Human resource development
- Human Rights Defenders
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