Mccauley Family History
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Mccauley Name Meaning
Scottish (Dumbartonshire) and Irish (Westmeath): Anglicized form of Gaelic Mac Amhalghaidh ‘son of Amhalghadh’, a personal name of uncertain origin. Scottish (Hebrides) and Irish (Fermanagh): Anglicized form of Gaelic Mac Amhlaoibh or Mac Amhlaidh ‘son of Olaf’, from Gaelic forms of the Old Norse personal name Áleifr, Óláfr. Compare McAuliffe.
Source: Dictionary of American Family Names ©2013, Oxford University Press