TTU may refer to any of the following:
College or university United States Tennessee Technological University Tennessee Temple University Texas Tech University
Other countries Tallinn University of Technology, formerly known as Tallinn Technical University Tatung University, a university in Taiwan TTÜ KK, a professional basketball club associated with Tallinn University of Technology Tafila Technical University, a public university in Jordan Thanlyin Technological University, a technical university in Myanmar
Other Tanzania Teachers' Union, a trade union in Tanzania Timed Text Unit, used in MPEG-4 Part 17 TTUSB, a turntable