| Acronym | Definition |
|---|
| HRB➣H&R Block, Inc. |
| HRB➣High-Risk Behavior |
| HRB➣Historic Review Board (various locations) |
| HRB➣High Rise Building |
| HRB➣Harbin, China (Airport Code) |
| HRB➣Human Resources Branch (Canada) |
| HRB➣Housing Revenue Bond (various organizations) |
| HRB➣Hebraic Roots Bible |
| HRB➣Handelsregister Abteilung B (German: Commercial Division B; Germany) |
| HRB➣Henry Russell Bruce (advertising agency; Iowa) |
| HRB➣Hot-Rolled Band (metal product) |
| HRB➣Humanities Research Board (UK) |
| HRB➣Human Rights Bureau (Montana DOL&I) |
| HRB➣Haiti International Airline (ICAO code) |
| HRB➣Heat Recovery Boiler |
| HRB➣Rockwell Hardness B Scale (also seen as Hardness Rockwell B) |
| HRB➣Hardstyle Republic Brisbane (band) |
| HRB➣Heuristic Register Bound |
| HRB➣Human Rights Bibliography |
| HRB➣Highways Research Board (UK) |
| HRB➣Haller, Raymond, and Brown |
| HRB➣High Risk Borrower |
| HRB➣High-Readiness Brigade (UN) |
| HRB➣Human Resources Boosters |