DDT, or dichlorodiphenyltrichloroethane, is an insecticide.
DDT may also refer to:
Sciences
- Deflagration to detonation transition, a type of explosion
- DDT (gene)
Humanities and art
- DDT (band) (ДДТ), a rock band from Russia
- D.D.T. (band) a microtonal music group
- Supernaut (Serbian band), formerly known as DDT
- Denkmäler deutscher Tonkunst, a series of editions of German music
- Death Defying Theatre, an Australian theatre company
- Dragostea Din Tei, a single by the Moldovan pop group O-Zone
Sports
- DDT (professional wrestling), a move in professional wrestling
- Dramatic Dream Team, a Japanese professional wrestling promotion
Technology
- Allinea Distributed Debugging Tool, a debugger produced by Allinea primarily for debugging parallel programs
- Dynamic Debugging Technique, a debugger in computer programming
- Data-driven testing, a testing concern in model-based testing
Other
- A transport document for goods shipments to Italy