TSDD
| Acronym | Definition |
|---|---|
| TSDD | Tribunal Superior de Disciplina Deportiva (Spanish: Superior Tribunal of Sports Discipline; Bolivia) |
| TSDD | Time-Shift Division Decoder |
| TSDD | Toshiba Storage Device Division (Toshiba Corporation) |
| TSDD | Texas State Defensive Driving (est. 1992) |