Arnes

Arnes may refer to:


 * ARNES, Academic and Research Network of Slovenia
 * Arnes, Manitoba, Canada
 * Arnes Airport, located northeast of Arnes, Manitoba, Canada
 * Arnes, Terra Alta, a town in Catalonia, Spain
 * Årnes, the administrative centre of Nes municipality, Akershus, Norway
 * Årnes Station, a railway station located in Årnes