| Acronym | Definition |
|---|
| SATURN | Second-Generation Anti-Jam Tactical UHF Radio for NATO |
| SATURN | Space Application Technology User Reachback Node (communications) |
| SATURN | SEI Architecture Technology User Network (Conference) |
| SATURN | Simulation and Assignment of Traffic to Urban Road Network |
| SATURN | SONET-ATM User Network (founded 1992) |
| SATURN | Simulation and Analysis Tools for Urban Automated Rapid Transit Networks |
| SATURN | Secure Access to University Restricted Network |
| SATURN | Statewide Anti-Terrorism Unifed Response Network (Massachusetts) |