SDTN
| Acronym | Definition |
|---|---|
| SDTN | Scuba Divers Travel Network |
| SDTN | Short Duration Transaction Network |
| SDTN | Space and Data Tracking Network |
| SDTN | San Diego Tennis Network (San Diego, CA) |
| SDTN | Stewardsman, Steward Striker (Naval Rating) |
| SDTN | Scottish Drama Training Network (Scotland, UK) |