Aion or AION may refer to:
Arts, entertainment, and media Literature Aion (manga), a 2008 manga by Yuna Kagesaki AION Linguistica, a linguistic journal Aion: Researches into the Phenomenology of the Self, a book by Carl Jung
Music Aion (Dead Can Dance album), a 1990 album by Dead Can Dance Aion (band), a Japanese metal band Aion (Aion album), their 1992 album Aion (CMX album), a 2003 album by CMX Aiōn, orchestral composition by Anna S. Þorvaldsdóttir premiered in 2019
Other Aion (Chrono Crusade), the main villain of the anime series Chrono Crusade Aion (video game), a 2008 Korean multiplayer online game by NCsoft
Businesses and organizations GAC Aion, a Chinese electric vehicle manufacturer owned by GAC Group
Mythology Greek αἰών "time, eternity; age"; see Aeon Aion (deity), "Aeon" personified in Hellenistic religion Aeon (Gnosticism), one of the Gnostic terms for "emanations of God"
Science and technology Anterior ischemic optic neuropathy (AION), a medical condition involving loss of vision Cleverpath AION Business Rules Expert, a programming language, originally AION
Other uses Aion language, a Ramu language of Papua New Guinea House of Aion, an ancient Roman villa that is part of the Paphos Archaeological Park
See also Aeon (disambiguation) Alon (disambiguation) Aon (disambiguation) Eon (disambiguation) Ion (disambiguation)