Meduno is a comune in the Regional decentralization entity of Pordenone in the Italian region of Friuli-Venezia Giulia, located about 100 kilomeā¦Meduno is a comune in the Regional decentralization entity of Pordenone in the Italian region of Friuli-Venezia Giulia, located about 100 kilometres northwest of Trieste and about 30 kilometres northeast of Pordenone. As of 31 December 2004, it had a population of 1,737 and an area of 31.2 square kilometres.