| Acronym | Definition |
|---|
| GRPC➣Gun Rights Policy Conference |
| GRPC➣Genetic Resources Policy Committee |
| GRPC➣Gulf Regional Planning Commission (Gulfport, MS) |
| GRPC➣Glasgow Reformed Presbyterian Church (Bear, Delaware) |
| GRPC➣Global Reach Planning Center (Scott AFB) |
| GRPC➣Gunter Regional Processing Center |