HRP may refer to:
Political parties Happiness Realization Party, a Japanese political party Haryana Republican Party, a political party in Haryana, India Hawaii Republican Party, an American political party Human Rights Party (disambiguation)
Science, technology, and medicine Haptoglobin-related protein, a serum protein involved in immunity to parasites Hierarchical Risk Parity, an advanced investment portfolio optimization framework Horseradish peroxidase, an enzyme used as a marker IEEE 802.15.4 HRP (High-Rate Pulse) Ultra-Wideband (UWB) Radio Standard HRP, a Rockwell scale of materials' hardness HRP Rescuer, an American helicopter Human Research Program, a NASA program Humanoid Robotics Project Special Programme on Human Reproduction (HRP), a World Health Organization endeavor
Other uses Halifax Regional Police, in Halifax, Nova Scotia, Canada Hard Rock Park, now the Freestyle Music Park in Myrtle Beach, South Carolina, United States The Harvard Review of Philosophy Haute Randonnée Pyrénéenne, a hiking trail in France Historic Royal Palaces Human remains pouch, or body bag Human resource planning Hutchinson River Parkway and Expressway in New York City. Yandruwandha language, an Australian Aboriginal language