| Rank | Abbreviation | Meaning |
|---|
| ***** | HRAP | Hometown Recruiting Assistance Program (US Army recruiting program)
| |
| ***** | HRAP | Hot Rolled Annealed and Pickled (steel mill process)
| |
| **** | HRAP | Hotel and Restaurant Association of the Philippines (Makati City, Philippines)
| |
| ** | HRAP | Human Rights Accountability Project (Lutheran World Federation Office for International Affairs and Human Rights and World Council of Churches)
| |
| * | HRAP | Hometown Recruiter Assistance Program
| |
| * | HRAP | Human Rights Advocacy Program
| |
| * | HRAP | Human Relations Action Plan
| |
| * | HRAP | Hardware Reliability Assurance Program
| |
| * | HRAP | Home Repair Assistance Program
| |
| * | HRAP | Human Rights Action Project
| |
| * | HRAP | Henry Red Alert Page
| |
| * | HRAP | human rights advisory panel
| |
| * | HRAP | Human Rights Advocates Programme
| |
| * | HRAP | High Resolution Accelerometer Package
| |
| * | HRAP | Hori's Real Arcade Pro
| |
| * | HRAP | Haystack Rock Awareness Program (Cannon Beach, OR environmental program)
| |
| * | HRAP | High Resolution Array Processing
| |
| * | HRAP | Hometown Recruiter Assistant Program
| |
| * | HRAP | Heat Rejection Augmentation Package
| |
| * | HRAP | Health Risk Appraisal Program
| |
| * | HRAP | Hypersensitive response-assisting protein
| |
| * | HRAP | Hawaii Rules of Appellate Procedure
| |
| * | HRAP | Human Rights Advocates Program
| |
| * | HRAP | Human Rights Approaches to Programming
| |
| * | HRAP | Hori Real Arcade Pro (joystick)
| |