DTTS
| Acronym | Definition |
|---|---|
| DTTS | Defense Transportation Tracking System |
| DTTS | Defense (Digital) Tactical Trunking Switch |
| DTTS | District Team Training Seminar (Rotary International) |
| DTTS | Division of Travel and Transportation Services (National Institutes of Health; US DHHS) |
| DTTS | Driveshaft Through the Skull (Walker Canada) |
| DTTS | Dynamic Track Tensioning System (tracked vehicles) |