The Diocese of Umbriatico (also Diocese of Umbriaticum) (Latin: Dioecesis Umbriaticensis) was a Roman Catholic diocese located in the town of Umbriatico in the province of Crotone in southern Italian region of Calabria. In 1818, it was suppressed[1][2] with the bull De utiliori of Pope Pius VII, and incorporated in the diocese of Cariati.