O'toole Family History
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O'toole Name Meaning
Irish: Anglicized form of Gaelic Ó Tuathail ‘descendant of Tuathal’, an old Celtic personal name composed of the elements tuath ‘people’ + gal ‘mighty’. This is the name of distinct families in Leinster and Ulster.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: O'boyle, Toole, Thole, Tooley, Thode, O'tool, Ortloff, Toye, Petzold