Roman Catholic Diocese of Comacchio
The Diocese of Comacchio (Latin: Dioecesis Comaclensis) was a Roman Catholic diocese located in the coastal town of Comacchio in the province of Ferrara and region of Emilia-Romagna, Italy. In 1986, the diocese of Commachio was united with the diocese of Ferrara to form the Roman Catholic Archdiocese of Ferrara-Comacchio, and lost its individual identity.