Mcgahan Family History
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Mcgahan Name Meaning
Northern Irish: Anglicized form of Gaelic Mac Eacháin, ‘son of Eachán’ a diminutive of Eachaidh, a personal name based on each ‘horse’. Compare Keogh.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Mcgaha, Mccahan, Gahan, Mcgeehan, Mccaughan, Monahan, Mcmahon