IOU (disambiguation)

An IOU is an acknowledgment of debt.

IOU may also refer to:

In music:

• I.O.U. (album), by jazz fusion guitarist Allan Holdsworth
• "I.O.U." (Freeez song), by jazz-funk group Freeez
• "I.O.U." (Jimmy Dean song), by country singer Jimmy Dean
• "I.O.U." (Lee Greenwood song)
• I.O.U. (hip-hop group), an American hip-hop duo
• I.O.U., a 1989 album by Gregory Isaacs
• I Owe You, debut studio album by American contemporary gospel singer Kierra "Kiki" Sheard

In organizations:

• Investor-owned utility, a supplier of basic services
• Intercultural Open University Foundation, a distance education institution
• Islamic Online University, an online, distance-learning university founded by Bilal Philips
• International Ornithologists' Union, new name of the International Ornithological Committee

In other uses:

• Interdependent Occupational Unit, the monetary unit of the Kingdom of Lovely in the British television series How to Start Your Own Country
• The acronym for the fictional Illuminati University in the Eponymous GURPS book. (No one knows what the 'O' stands for, except maybe the Arch Dean.)

See also

• AEIOU (disambiguation)
• IOYOU, a former Irish pop vocal group