Archivium Hibernicum

Archivium Hibernicum is a peer-reviewed history journal published annually by the Catholic History Society of Ireland. It was established in 1912 and edited by Dr. James MacCaffrey, Professor of Ecclesiastical History at Maynooth College. The Archivium is primarily concerned with publishing archival source material for the study of Irish history. As of 2010, its editor-in-chief was Thomas O'Connor.

The society and its journal is associated with the history departments of St Patrick's College, Maynooth, and NUI Maynooth. It sponsors and promotes seminars and lectures on historical subjects.