KTU may refer to: APJ Abdul Kalam Technological University, India Korean Teachers & Education Workers' Union Key Telephone Unit KTU (band), Finnish-American Keilschrift Texte aus Ugarit, reference for Ugarit cuneiform texts KTU Gimnazija Kwu Tung station, Hong Kong (MTR station code KTU)
Universities known by the initials KTU include: Koforidua Technical University Karadeniz Technical University (KTÜ), Turkey Kaunas University of Technology (Kauno Technologijos Universitetas), Lithuania
See also WKTU, a New York City radio station