 Roman Catholic Diocese of Gualeguaychú

The Roman Catholic Diocese of Gualeguaychú is a Latin suffragan bishopric in the ecclesiastical province of the Metropolitan Archdiocese of Paraná in Entre Ríos Province, eastern-central Argentina.Its cathedral episcopal see is Catedral San José, dedicated to Saint Joseph, in Gualeguaychú, also in Entre Rios province, which also has a Minor basilica