The Diocese of Vico Equense (Latin: Dioecesis Vicanus Aequensis) was a Roman Catholic diocese located in the coastal town of Vico Equense in the Metropolitan City of Naples, in Italy. It was suppressed in 1818 to the Archdiocese of Sorrento. It is now included in the Catholic Church's list of titular sees.
Latin name: Vicanus Aequensis
Metropolitan: Archdiocese of Benevento
1818: Suppressed to the Archdiocese of Sorrento