Thespian may refer to:
- A citizen of the Ancient Greek city of Thespiae
- An actor or actress
- Thespis, the first credited actor
- A member of the International Thespian Society, an honor society that promotes excellence in high school theater
- "The Thespian", the sixth song of The Emptiness, the third studio album by American band Alesana
See also
- Thespian grass mouse, a rodent species