UTD may refer to:
- Togolese Union for Democracy (UTD)
- University of Texas at Dallas (or UTD)
- Uniform theory of diffraction (or UTD), in optics
- Unified Team Diving (or UTD)
- Utd or United, has many possible meanings, see United (disambiguation)
See also
edit- Utd. State 90, the 1990 US version of the Ninety album by 808 State
- Under the Dome