Arre is a comune (municipality) in the Province of Padua in the Italian region Veneto, located about southwest of Venice and about south of Padua. As of 31 December 2004, it had a population of 2,067 and an area of .
Arre borders the following municipalities: Agna, Bagnoli di Sopra, Candiana, Conselve, Terrassa Padovana.
Arre is twinned with: