Arzano is a comune in the Province of Naples in the Italian region Campania, located about 9 km north of Naples. As of 31 December 2004, it had a population of 37,994 and an area of 4.68 km².Arzano borders the following municipalities: Casandrino, Casavatore, Casoria, Frattamaggiore, Grumo Nevano, Naples.
