Tavagnacco () is a  (municipality) in the Regional decentralization entity of Udine in the Italian region of Friuli-Venezia Giulia, located about  northwest of Trieste and about  north of Udine.
Tavagnacco is a municipality located within the Udine regional decentralized area of the Italian region of Friuli-Venezia Giulia. It is positioned roughly northwest of Trieste and north of Udine.