The Archdiocese of Udine (Latin: Archidioecesis Utinensis) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in Italy.

The see was established in 1752 when the Patriarchal see of Aquileia was divided.

[1] From 1818 to 1846 it was a suffragan diocese of the Patriarch of Venice.

[2][3]