| HRB | Haiti International Airline (ICAO code) | 海地国际航空公司(ICAO代码) |
| HRB | Harbin, China (Airport Code) | 中国哈尔滨(机场代码) |
| HRB | H&R Block, Inc. | H&R块,公司 |
| HRB | Heat Recovery Boiler | 热回收锅炉 |
| HRB | Heuristic Register Bound | 启发式寄存器绑定 |
| HRB | Human Resources Branch (Canada) | 人力资源处(加拿大) |
| HRB | hereditary retinoblastoma | 遗传性视网膜母细胞瘤 |
| HRB | histamine release(from)basophils | 嗜碱性粒细胞释放组胺 |
| HRB | Human Rights Bibliography | 人权文献 |
| HRB | Human Resources Board | 人力资源委员会 |
| HRB | Rockwell Hardness B Scale (also seen as Hardness Rockwell B) | 洛氏硬度B标度(也称为洛氏硬度) |
| HRB | Harbin, Manchuria, Mainland China | 哈尔滨、满洲、中国大陆 |
| HRB | Human Rights Bureau (Montana DOL&I) | 人权局(蒙大拿DOL&I) |
| HRB | Human Resources Boosters | 人力资源助推器 |
| HRB | Highways Research Board (UK) | 公路研究委员会(英国) |
| HRB | High Risk Borrower | 高风险借款人 |
| HRB | Haller, Raymond, and Brown | 哈勒、雷蒙德和布朗 |