{{Wiktionary|Aix}} '''Aix''' or '''AIX''' may refer to:

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== Computing == * AIX, a line of IBM computer operating systems *Alternate index, for an IBM Virtual Storage Access Method key-sequenced data set *Athens Internet Exchange, a European Internet exchange point

== Places == ===Belgium=== *Aix-sur-Cloie, in Wallonia

===France=== *Aix-en-Provence, in the Bouches-du-Rhône department *Aix, Corrèze *Aix-en-Diois, in the Drôme department *Aix-en-Ergny, in the Pas-de-Calais department *Aix-en-Issart, in the Pas-de-Calais department *Aix-en-Othe, in the Aube department *Aix-en-Pévèle, in the Nord department *Aix-la-Fayette, in the Puy-de-Dôme department *Aix-les-Bains, in the Savoie department *Aix-Noulette, in the Pas-de-Calais department *Aixe-sur-Vienne, in the Haute-Vienne department *Île-d'Aix, island and commune of the Charente-Maritime department

=== Germany === * Aix-la-Chapelle, or Aachen

===United States=== * Aix, Indiana * Mount Aix, in Washington state

== Other uses == * Air India Express, an Indian airline * Aircraft Interiors Expo, a trade fair in Germany * ''Aix'' (bird), a genus of ducks * AIX Racing, a German auto racing team * Astana International Exchange, stock exchange in Nursultan, Kazakhstan supported by Astana International Financial Centre * ISO 639-3 code for the Aigon language * Hainai, a Native American tribe sometimes also spelled Aix

==See also== * Armani Exchange (abbreviated A|X, with a vertical bar resembling the letter I)

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