PTTS
| Acronym | Definition |
|---|---|
| PTTS | Professional Tarpon Tournament Series |
| PTTS | Pilot Transition Training Squadron |
| PTTS | Polskie Towarzystwo Traumatologii Sportowej (Polish: Polish Society of Sports Traumatology; Warsaw, Poland) |
| PTTS | Parking Traffic and Transportation Service (Texas A&M University) |
| PTTS | Plasma Technology Training School (UK) |
| PTTS | Permission-To-Train Switch |