The o'malley Surname
o'malley Name Meaning and History
Irish (Connacht and Munster): Anglicized form of Gaelic Ó
Máille. This is of uncertain derivation. Woulfe suggests a
Celtic source maglios ‘prince’, ‘champion’, ‘poet’. There is a
Gaelic adjective mall ‘slow’, ‘stately’, and another,
málla, meaning ‘sedate’, ‘pleasant’, and an abstract noun
máille ‘stateliness’; the source could be any of these.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
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