The Democritus University of Thrace (DUTH; Greek: Δημοκρίτειο Πανεπιστήμιο Θράκης), established in July 1973, is based in Komotini, Greece and has campuses in the Thracian cities of Xanthi, Komotini, Alexandroupoli and Orestiada.

The university today comprises eight schools — School of Humanities, Engineering School, Law School, School of Agricultural Sciences, School of Education Sciences, School of Economic and Social Sciences, School of Health Sciences and School of Physical Education and Sport Sciences and twenty Departments.

As of 2020, there is a student population of 25,919 registered undergraduates and 5,071 registered postgraduate and PhD students, a research and teaching personnel of over 600 as well as approximately 300 administrative staff. As a university it is state-owned and fully self-administered. It is thus supervised and subsidized by the Greek State and the Ministry of Education and Religious Affairs. The university plays an important role in strengthening the national and cultural identity of the region of Thrace, and contributes to the high level of education in Greece.