Kabiskopan Ardagh lan Clonmacnoise () yaiku kabiskopan Katulik Roma ing Irlan.

Geografi 
Kabiskopan kasebut ngeliputi Republik Irlan lan kalebu sebagean gedhe Longford lan Leitrim, lan sebagean cilik Cavan, Offaly, Roscommon, Sligo lan Westmeath. Kutha-kutha utami ing kabiskopan kasebut menika Athlone, Ballymahon, Carrick-on-Shannon, Edgeworthstown, Granard lan Longford.

Referensi

Pratelan pustaka

Bacaan tambahan 
 Devaney, Rev. Owen, Ardagh and Clonmacnois: Footsteps of Mel and Ciarán, Booklink, 2005.

Pranala luar 
 Official Diocesan website
 Map of parishes in diocese 
 Longford Parish (Templemichael & Ballymacormack) and St Mel's Cathedral
 Diocese of Ardagh and Clonmacnoise
 
 Catholic Hierarchy

Kabiskopan ing Républik Irlan