ゴリツィア県
Dolegna del Collio (; Standard Friulian: ; Southeastern Friulian: ) is a "comune" (municipality) in the Province of Gorizia in the Italian region Friuli-Venezia Giulia, located about northwest of Trieste and about northwest of Gorizia, on the border with Slovenia. , it had a population of 419 and an area of .