| Acronym | Definition |
|---|
| HRPP➣Human Research Protection Program (various locations) |
| HRPP➣Human Rights Protection Party |
| HRPP➣Hawaii Rules of Penal Procedure |
| HRPP➣Human Resources Policy and Procedures |
| HRPP➣Human Rights Protection Program (Veterans Affairs Medical Center, Charleston, South Carolina) |
| HRPP➣High Resolution Precipitation Products (meteorology) |