GRPP
| Acronym | Definition |
|---|---|
| GRPP | Glass Reinforced Polypropylene (plastic resin) |
| GRPP | Graduate Research Partnership Program (University of Minnesota) |
| GRPP | Government Relations and Public Policy (various organizations) |
| GRPP | Glicentin-Related Pancreatic Peptide |
| GRPP | Georgia Rail Passenger Program (commuter railroad) |
| GRPP | Gun Rug Pistol Pouch |