Gilleran Family History
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Gilleran Name Meaning
Irish: reduced Anglicized form of Gaelic Mac Giollaráin or Ó Giollaráin, according to Woulfe, formerly Mac Giolla Éanáin ‘son of the servant of (Saint) Eanán’.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Gilsenan, Gilliland, Gilligan, Killoran, Gillian, Colleran, Gillan