DTH may refer to:
- The Daily Tar Heel, a student newspaper at the University of North Carolina at Chapel Hill
- Dance Theatre of Harlem, New York City
- Danmarks Tekniske Højskole, a previous name for the Technical University of Denmark
- Decatherm (measurement unit for heat: 10 therms, 1,000,000 BTU)
- Demokratik Toplum Hareketi, the Turkish name for the Democratic Society Movement
- Direct To Home, a type of satellite dish
- Delayed-Type Hypersensitivity, Type IV Hypersensitivity, a type of cell-mediated immunity
- Die Toten Hosen, a famous German rock band
- Doctor of Theology, DTh or ThD degree
- International Air Transport Association (IATA) code for Death Valley Airport