TYT may refer to:
- Tahoe–Yosemite Trail, Sierra Nevada, California, U.S.
- Tày Tac language, spoken in Vietnam
- The Young Turks, an American news commentary show
- Treinta y Tres Airport, Treinta y Tres, Uruguay
- TYT , publications by Studio Olafur Eliasson
- TYT Bank, a bank in Turkey
- Tuan Yang Terutama, style of the Yang di-Pertua Negeri, governors of the Malaysian states
