| Acronym | Definition |
|---|
| STDN➣Space Tracking Data Network |
| STDN➣Spaceflight Tracking and Data Network (US NASA) |
| STDN➣Space Tracking and Data Network |
| STDN➣Secure Tactical Data Network |
| STDN➣Spaceflight/Spacecraft Tracking and Data Network |
| STDN➣Strikedown |
| STDN➣Science and Technology for Development Network (UN Conference on Trade and Development) |
| STDN➣Star Trek Directory Network (est. 2002; online gaming) |