KTU

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