| Acronym | Definition |
|---|
| HRP➣Horseradish Peroxidase |
| HRP➣Historic Royal Palaces (UK) |
| HRP➣Human Rights Program (various locations) |
| HRP➣Half Rate Plus |
| HRP➣Hitler Rants Parodies (satire website) |
| HRP➣Hot Rolled Plate (various companies) |
| HRP➣Health Research and Policy |
| HRP➣Human Research Program (US NASA) |
| HRP➣Human Reliability Program |
| HRP➣Halden Reactor Project (OECD) |
| HRP➣High-Risk Plaque (research initiative) |
| HRP➣Human Resource Planning |
| HRP➣Housing Rehabilitation Program |
| HRP➣Harm Reduction Program (various organizations) |
| HRP➣Humanitarian Response Program (Ethiopia) |
| HRP➣High Risk Personnel |
| HRP➣Hutt River Province (self-proclaimed country in Western Australia) |
| HRP➣Hardware Reference Platform (PowerPC) |
| HRP➣High Resolution Process |
| HRP➣Horizontal Radiation Pattern (antenna) |
| HRP➣Human Remains Pouch |
| HRP➣Hotfix Rollup Package (software) |
| HRP➣High Resolution Picture |
| HRP➣Home Reversion Plan (UK) |
| HRP➣Highland Regional Program |
| HRP➣High-Resolution Profilometry |
| HRP➣Highway Regulating Point |
| HRP➣Holding & Reconsignment Point |
| HRP➣Helicopter Reference Point |
| HRP➣High Rate Protection (Tadiran) |
| HRP➣Human Resources Procedure |
| HRP➣Hydraulic Retarder Pressure |
| HRP➣Heat Resisting Paint |
| HRP➣Happy Relationship Paranoia |
| HRP➣Handset Release Program (software) |
| HRP➣Harmonie Royale Policière de Charleroi (Belgium) |