FDTS
| Acronym | Definition |
|---|---|
| FDTS | Fédération Départementale du Tourisme Social (French: Departmental Federation of Social Tourism) |
| FDTS | Further Down The Spiral (Nine Inch Nails music album) |
| FDTS | Fully Diagnosed, Treated and Stabilised (Australian impairment rating) |
| FDTS | Fixed-Delay Tree Search |
| FDTS | Family Discipleship Training School |
| FDTS | Full Diameter Telescope |