| HHR | Half Height Resolution
| Others |
| HHR | Hand Held Radios
| Others |
| HHR | Harry Hermione Romance
| Others |
| HHR | Healey High Roads
| Others |
| HHR | Health and Human Resources
| Others |
| HHR | Health and Human Rights
| Others |
| HHR | Health Human Resources
| Others |
| HHR | Heritage High Roof
| Others |
| HHR | High Heat Resistant
| Others |
| HHR | High Heritage Roof
| Others |
| HHR | Hip Hop Rap
| Others |
| HHR | Hmong Human Rights
| Others |
| HHR | Home for Human Rights
| Others |
| HHR | Homo Hot Rod
| Others |
| HHR | Huug Home Rentals
| Others |
| HHR | Hybrid Health Record
| Others |
| HHR | Hydrophobic Heptad Repeat
| Others |
| HHR | Jack Northrop Field/Hawthorne Municipal Airport, Hawthorne, California USA
| Others |