Aix or AIX may refer to:
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)