Mcadoo Family History
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Mcadoo Name Meaning
Northern Irish (Connacht): Anglicized form of Gaelic Mac Conduibh ‘son of Cú Dhubh’, a personal name or byname meaning ‘black hound’, from cú ‘hound’ (genitive con) + dubh ‘black’. It is also Anglicized as Cunniff and McNiff.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Mcadory, Mcdow, Mcaloon, Mcada, Mcadam, Mccook, Mcardle, Mcatee