GRRF
| Acronym | Definition |
|---|---|
| GRRF | German RepRap Foundation (Germany) |
| GRRF | Gaming Response Research Foundation (University of California, San Diego performance art group) |
| GRRF | Golden Retriever Rescue Fairbanks (Fairbanks, AK) |
| GRRF | Genetic Resources Recognition Fund (University of California, Davis) |
| GRRF | Groupe de Travail en Matière de Roulement et de Freinage (Working Group on Brakes and Running Gear) |
| GRRF | General Revenue Reimbursements Fund (Missouri) |