TCU

TCU may stand for:

Education

Taguig City University, a university in Metro Manila, Philippines
Tanzania Commission for Universities, regulatory body for Universities in Tanzania
Texas Christian University, a private university in Fort Worth, Texas
- TCU Horned Frogs, the athletic programs of the school
Tokyo Christian University, a private university in Chiba, Japan
Tokyo City University, a private university in Tokyo, Japan
Tzu Chi University, a private university in Hualien, Taiwan
Tianjin Chengjian University, a university in Tianjin, China
Tribal colleges and universities

Telecommunication control unit, a device that regulates input and output in a mainframe computer
Telematic control unit, a device on board of a vehicle that controls tracking of the vehicle
Transmission control unit, a controlling device in automobile transmissions and engines
Thompson/Center Ugalde, a family of custom ammunition cartridges for firearms
Towering cumulus cloud (TCu), types of which are cumulus congestus or cumulus castellanus

Tauranga City United, a New Zealand association football club
Transitional care unit, a facility in a hospital where the level of care falls between intensive care and normal care
Transportation Communications Union, a labor group for railroad-related workers
Triangle Credit Union, a bank in New Hampshire
Tribunal de Contas da União, the Brazilian federal court of accounts
Turn construction unit, a segment of speech in the study of linguistics
The Twisted Childhood Universe, a shared universe of horror films