GTU

GTU may refer to:

Education

 * Gebze Technical University, in Turkey
 * Georgian Technical University, in Georgia
 * Graduate Theological Union, a consortium of independent California theological education institutions
 * Gujarat Technological University, in Gujarat, India

Other uses

 * Aghu Tharrnggala language (ISO 639:gtu)
 * Gamma Theta Upsilon, an honour society in geography
 * General Trades Union, a defunct American trade union
 * Georgetown Municipal Airport
 * Grand Touring Under, a class in the IMSA GT Championship
 * Chevrolet Beretta GTU