IU

IU may refer to:

Sports Team

• Islamabad United a Pakistan Super League franchise
• Islamabad United a Geo Super Football League Team

Organisation

• The IU, a Georgist political organization in London
• Intermediate Unit, a regional educational service agency in Pennsylvania
• Izquierda Unida ("United Left" in Spanish, political party):
  • Izquierda Unida (Argentina)
  • Izquierda Unida (Spain)

Universities

• Indiana University, a multi-campus public university system in the state of Indiana, United States
• a misnomer for IUP, Indiana University of Pennsylvania
• Ho Chi Minh City International University, a member institution of Vietnam Vietnam National University in Ho Chi Minh city
• International University, Cambodia, a private higher education institution in Phnom Penh, Cambodia
• Istanbul University
• Ittihad University (United Arab Emirates - Ras Al Khaimah)

People

• IU (singer), a Korean singer

• I U (EP), a Japanese compilation album by IU

Other

• Instruction unit, the part of a computer CPU that manages instruction fetch and instruction issue
• Saturn V Instrument Unit, a guidance system for the Saturn V rocket
• International unit, a unit for biological activity used in pharmacology
• Intonational unit, a segment of speech
• Inuktitut language (ISO 639 alpha-2)
• Inter-universal Teichmüller theory, a mathematical theory by Shinichi Mochizuki

Iu may refer to:

• Iu interface, in the RANAP protocol