Tags: Clerical Administrative Region, Diocese.
The Italian Catholic Diocese of Ariano Irpino-Lacedonia (Latin: Dioecesis Arianensis Hirpinus-Laquedoniensis) is a suffragan of the Archdiocese of Benevento. In 1986 the Diocese of Ariano was united with the Diocese of Lacedonia to form the current diocese of Ariano Irpino-Lacedonia.