The Diocese of Urdaneta is a Latin Church ecclesiastical jurisdiction or diocese of the Catholic Church in the Philippines. The diocese was established in 1985 from territory of the Archdiocese of Lingayen-Dagupan.

The Roman Catholic Archdiocese of Lingayen–Dagupan is an archdiocese of the Roman Catholic Church in the Province of Pangasinan, Philippines. Its cathedral is the Metropolitan Cathedral of St. John the Evangelist in Dagupan with a co-cathedral, the Epiphany of Our Lord Parish Church, in the neighboring municipality of Lingayen.