Bordano is a comune (municipality) in the Regional decentralization entity of Udine in the Italian region of Friuli-Venezia Giulia, located about 90 km northwest of Trieste and about 30 km northwest of Udine, on the right bank of the Tagliamento river. Bordano borders the following municipalities: Cavazzo Carnico, Gemona del Friuli, Trasaghis, Venzone. It is known among locals for the beautiful display of butterflies it shows on its fields.