Azzano Decimo () is a (municipality) in the regional decentralization entity of Pordenone, in the Italian region of Friuli-Venezia Giulia, located about northwest of Trieste and about southeast of Pordenone. As of 31 December 2004, it had a population of 13,711 and an area of .
The municipality of Azzano Decimo contains the (boroughs) of Corva, Fagnigola, and Tiezzo.
Azzano Decimo borders the following municipalities: Chions, Fiume Veneto, Pasiano di Pordenone, Pordenone, Pravisdomini.