Arnad (walser German Arnoal) is an Italian commune in the autonomous region of Aosta Valley with 1273 inhabitants (as of 31 December 2015). The inhabitants are called arnadins. In the Franco-Provencal language, the men are called Arnayot and the women Arnayota, in French Arnadin and Arnadine respectively. Arnad is a member of the municipal association Unité des Communes valdôtaines Évançon.