Tags: Clerical Administrative Region, Diocese.
The Diocese of Oppido Mamertina-Palmi (Latin: Dioecesis Oppidensis-Palmarum) is a Roman Catholic ecclesiastical territory in southern Italy existing under that name since 1979. Historically it was the Diocese of Oppido Marmertina (Oppidensis). It is a suffragan see of the Archdiocese of Reggio Calabria.