| GORP | Garbage On Retention for Posterity 
| Others |
| GORP | Garry Oak Restoration Project
| Others |
| GORP | General Observation and Reporting Platform
| Others |
| GORP | Generalized Observation and Reflection Platform
| Others |
| GORP | Generalized Observation Reflection Protocol
| Others |
| GORP | Generalized Observation Reporting Protocol
| Others |
| GORP | Georgia Outdoor Rec Program
| Others |
| GORP | Georgia Outdoor Recreation Program
| Others |
| GORP | Georgia Outdoor Recreational Pass
| Others |
| GORP | Good Ol Raisins and Peanuts
| Others |
| GORP | Good Old Raisins and Peanuts
| Others |
| GORP | Good Old Raisins Peanuts
| Others |
| GORP | Gorpgarry Oak Restoration Project
| Others |
| GORP | Graduate Orthodontic Residents Program
| Others |
| GORP | Grand Old Rusty Pickup
| Others |
| GORP | Granola Oatmeal Raisin Peanuts
| Others |
| GORP | Granola Oats Raisins and Peanuts
| Others |
| GORP | Granola Oats Raisins Peanuts
| Others |
| GORP | Granola, Oats, Raisins, and Peanuts
| Others |
| GORP | Great Oranges Ripen Promptly
| Others |
| GORP | Great Outdoor Reading Provisions
| Others |
| GORP | Great Outdoor Recreation Page
| Others |
| GORP | Great Outdoor Recreation Pages
| Others |
| GORP | Great Outdoors Recreation Pages
| Others |
| GORP | Grinnell Outdoor Recreation Program
| Others |
| GORP | Ground Operations Requirements Plan
| Others |
| GORP | Ground Operations Review Panel
| Others |
| GORP | Guide to Outdoor Recreation and Products
| Others |