Coseano is a comune (municipality) in the Province of Udine in the Italian region Friuli-Venezia Giulia, located about 80 kilometres (50 mi) northwest of Trieste and about 15 kilometres (9 mi) west of Udine.
Coseano borders the following municipalities: Dignano, Flaibano, Mereto di Tomba, Rive d'Arcano, San Vito di Fagagna, Sedegliano.
A.S.D. G.S. Coseano is the local private football team whose president is kurly businessman Stefano Di Bidino.
- ^ All demographics and other statistics: Italian statistical institute Istat.