Dolegna del Collio

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 .
The municipality of Dolegna del Collio contains the "frazioni" (subdivisions, mainly villages and hamlets) Mernicco, Restoccina, Ruttars, Scriò, Trussio, Breg, Lonzano, Venco, and Barbana nel Collio.
Dolegna del Collio borders the following municipalities: Brda (Slovenia), Cormons, Corno di Rosazzo, Prepotto.