Viddalba (gallurisch: "Viddaecchja") ist eine italienische Gemeinde mit Einwohnern (Stand ) in der Provinz Sassari. ###>Viddalba (Gallurese: "Vidda 'ecchja", ) is a "comune" (municipality) in the Province of Sassari in the Italian region Sardinia, located about north of Cagliari and about northeast of Sassari.