Heneghan Family History
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Heneghan Name Meaning
Irish: Anglicized form of Gaelic Ó hEidhneacháin ‘descendant of Eidhneachán’, a personal name of uncertain origin. Heneghan is an important family name in County Mayo.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Renehan, Kernaghan, Linehan, Sheehan, Hanahan, Mehegan, Deehan