Mcclanahan Family History
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Mcclanahan Name Meaning
Scottish and Irish: Anglicized form of Gaelic Mac Gille Onchon ‘son of the servant of (Saint) Onchú’, an Old Irish personal name perhaps meaning ‘mighty hound’. St. Onchú was a 6th-century Irish pilgrim and collector of holy relics. See also McClenahan.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Mcclenahan, Mcgranahan, Mcclellan, Mccrohan, Mccaughan, Mcglashan