| GUP | Gain Unique Power
| Others |
| GUP | Galizian Urban Project
| Others |
| GUP | Gallup, New Mexico USA
| Others |
| GUP | Gatekeeper Update Protocol
| Others |
| GUP | General Urban Plan
| Others |
| GUP | General Use Permit
| Others |
| GUP | General Use Pesticide
| Others |
| GUP | Get URL Paramaters
| Others |
| GUP | Ghana University Press
| Others |
| GUP | Girls und Panzer
| Others |
| GUP | Glebe Ultimo Pyr
| Others |
| GUP | Global Ultimate Parent
| Others |
| GUP | Gothenburg University Publications
| Others |
| GUP | Grace Under Pressure
| Others |
| GUP | Graduate and Undergraduate Programs
| Others |
| GUP | Graduate Undergraduate Programs
| Others |
| GUP | Green Uni Project
| Others |
| GUP | Group Update Provider
| Others |
| GUP | Guide to Unique Photography
| Others |
| GUP | The Global Understanding Project
| Others |