Io

Look up -io, IO, Io, or io in Wiktionary, the free dictionary.

Io most commonly refers to:

• Io (moon), a moon of Jupiter
• Io (mythology), daughter of Inachus in Greek mythology, and lover of Zeus who was turned into a heifer

Io, IO, iO, I/O, i/o, or i.o. may also refer to:

Arts, entertainment and media

Business and economics concepts

• Industrial and organizational psychology, the field of psychology that studies work, academic, and other organizational issues
• Industrial organization, the field of economics that studies the strategic behavior of firms, the structure of markets and their interactions
• Insertion order, a business document specifying the inventory goal of an advertising campaign
• Integrated operations, a term used in the petroleum industry describing new work processes and ways of working that have been facilitated by modern information and communication technologies
• Interest-only, a type of collateralized mortgage obligation (CMO) or mortgage-backed security

Businesses and organizations

• io (company), an artificial intelligence hardware company
• Bureau of International Organization Affairs, in the U.S. Department of State
• Government Printing Bureau (Macau), known in Portuguese as the Imprensa Oficial or "IO"
• Indonesian Airlines (IATA airline designator IO)

Language

• i.o., in illo ordine, Latin phrase meaning "respectively" ("in that order")
• Io (princely title), a particle of a title used by Moldavian and Wallachian Princes-regnant
• Ido language (ISO 639-1 language code IO), a constructed language
• Indirect object, the object that is the recipient of an action (by a verb)
• Yo (Cyrillic), also referred to as Io

Mythology

• Io (mythology), daughter of Inachus in Greek mythology, and lover of Zeus who was turned into a cow
• Io, an alternate spelling of the nereid Ino, later known as Leukothea, who in the Odyssey gave Odysseus a veil that allowed him to breathe underwater
• Io Matua Kore, in some Māori traditions the supreme god

People

• Io Murota (室田 伊緒; born 1989), Japanese shogi player
• Io Sakisaka (咲坂 伊緒), Japanese manga artist
• Io Shirai (born 1990), Japanese professional wrestler
• Iou Kuroda (黒田 硫黄; born 1971), Japanese manga artist
• iO Tillett Wright (born 1985), American artist, director, photographer, writer, film maker, activist, and actor
• Jean-Paul Appel, also known as Io, leader of the UFO religion Siderella

Places on Earth

• British Indian Ocean Territory, ISO 3166-1 alpha-2 code
• Io (island), an uninhabited islet near Crete, Greece
• Io, Norway, a village in Alver, Norway
• Mount Iō (disambiguation), name of several mountains in Japan
• Indian Ocean

Science and technology

Other uses

• Investigating Officer, a member of law enforcement in the United Kingdom who heads an investigation
• Mitsubishi Pajero iO, a mini SUV model produced by Mitsubishi Motors
• IO (Oral-B), a series of electric toothbrushes by Oral-B

See also

• Ю or yu, a Cyrillic letter
• I/O (disambiguation)
• IOS (disambiguation)
• I0 (disambiguation) (the letter "I" followed by the digit "0")
• 10 (disambiguation) (the digit "1" followed by the digit "0")
• 1O (disambiguation) (the digit "1" followed by the letter "O")

This disambiguation page lists articles associated with the title Io.
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