Corno di Rosazzo (Friulian: Cuar di Rosacis) is a comune (municipality) in the Regional decentralization entity of Udine in the Italian region of Friuli-Venezia Giulia, located about 45 kilometres (28 mi) northwest of Trieste and about 20 kilometres (12 mi) southeast of Udine. As of 31 December 2004[update], it had a population of 3,313 and an area of 12.5 square kilometres (4.8 sq mi).[3]
Corno di Rosazzo borders the following municipalities: Cividale del Friuli, Cormons, Dolegna del Collio, Manzano, Premariacco, Prepotto, San Giovanni al Natisone.
