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Surname Etymology and Meaning of LAFFEY
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Name meanings and etymologies are often disputed. The information here is compiled from freely available sources, and no claims whatsoever are made for accuracy, either historical or etymological.
Irish and Scottish: reduced Anglicized form of Gaelic Ó Laithimh, from the earlier form Ó Flaithimh, from flaitheamh ‘ruler’.
Source: Dictionary of American Family Names (2003)
