ITU is the International Telecommunication Union, an agency of the United Nations.
ITU or Itu may also refer to:
Organisations Institute for Transuranium Elements, in Karlsruhe, Germany International Triathlon Union International Typographical Union, a labor union
Education Information Technology University, Pakistan International Technological University, in San Jose, California Istanbul Technical University, Turkey IT University of Copenhagen, Denmark Instytut Techniczny Uzbrojenia, predecessor of the Military Institute of Armament Technology, Poland
Places Itu, São Paulo, a municipality in Brazil Itu River, Brazil Yidu or Itu, a county-level city in China Itu, Nigeria, a local government area
Other uses Itu (surname) ITU TV, a Turkish television station Intensive treatment unit or intensive therapy unit, a hospital department
See also ITU country code (disambiguation) ITU-R (ITU Radiocommunication Sector), a sector of the International Telecommunication Union ITU-T (ITU Telecommunication Standardization Sector), a sector of the International Telecommunication Union