The Italian Catholic diocese of Lacedonia, in Campania, existed until 1986. It was a suffragan of the archdiocese of Benevento.
The bishopric of Lacedonia, seated in Lacedonia Cathedral, dated from the eleventh century. The first known bishop is Desiderius, mentioned in 1082, but he is known to have had predecessors. Lacedonia suffered much from earthquakes, especially in 1694 and 1702. The diocese was earlier a suffragan of the archdiocese of Conza and Campagna. Other bishops were:
Erected: 11th Century
Latin Name: Laquedoniensis
Metropolitan: Archdiocese of Benevento
United: 30 September 1986 with the Diocese of Ariano to form the Diocese of Ariano Irpino-Lacedonia
This article incorporates text from a publication now in the public domain: Herbermann, Charles, ed. (1913). "". Catholic Encyclopedia. New York: Robert Appleton.