Visco (Friulian: Visc) is a comune (municipality) in the Province of Udine in the Italian region 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, it had a population of 723 and an area of 3.5 square kilometres (1.4 sq mi).Visco borders the following municipalities: Aiello del Friuli, Bagnaria Arsa, Palmanova, San Vito al Torre.