GDX
| Acronym | Definition |
|---|---|
| GDX | Game Developers Exchange (Savannah College of Art and Design; Georgia) |
| GDX | Magadan, Russia - Magadan (Airport Code) |
| GDX | Government Data Exchange (Thailand) |
| GDX | Gamma Delta Chi (fraternity) |
| GDX | Generic Digital Crosspoint |
| GDX | Game Development Extensions (software) |