| HRP | Half Rate Plus 
| Others |
| HRP | Hampton Roads Partnership
| Others |
| HRP | Haute Randonne Pyrnenne
| Others |
| HRP | Hawaii Raceway Park
| Others |
| HRP | Health Related Professions
| Others |
| HRP | Healthcare Reimbursement Plan
| Others |
| HRP | Heliport Reference Point
| Others |
| HRP | Henry Ross Perot
| Others |
| HRP | Hepfner Racing Products
| Others |
| HRP | High Resolution Pack
| Others |
| HRP | High Resolution Process
| Others |
| HRP | High-Risk Personnel
| Others |
| HRP | Highway Regulating Point
| Others |
| HRP | Historic Royal Palaces
| Others |
| HRP | Hollow Reed Productions
| Others |
| HRP | Home Reading Program
| Others |
| HRP | Home Responsibilities Protection
| Others |
| HRP | Horror Relief Program
| Others |
| HRP | Horse Radish Peroxidase
| Others |
| HRP | Horseradish peroxidase
| Others |
| HRP | Household Reference Person
| Others |
| HRP | Houston Relocation Professionals
| Others |
| HRP | Human Reliability Program
| Others |
| HRP | Human Remains Pouch
| Others |
| HRP | Human Research Program
| Others |
| HRP | Human Research Protection
| Others |
| HRP | Human Resource Payroll
| Others |
| HRP | Human Resource Planning
| Others |
| HRP | Human Resource Professionals
| Others |
| HRP | Human Resources Payroll
| Others |
| HRP | Human Rights Program
| Others |
| HRP | Human Rights Project
| Others |
| HRP | Humanitarian Response Plan
| Others |
| HRP | Humanitarian Response Programme
| Others |
| HRP | Hyper Rim Polished
| Others |
| HRP | Hypersensitive Response and Patho
| Others |
| HRP | Hypersensitive Response And Pathogenicity
| Others |