Updated June 9, 2019

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Family name origins & meanings

  • Irish : probably a reduced Anglicized form of Gaelic Ó Gáibhtheacháin (see Gavaghan).
  • Irish : (Ulster) reduced Anglicized form of Gaelic Mag Eachagáin ‘son of Eachagán’, a diminutive of the personal name Eachaidh, from each ‘horse’. Compare Gahan 1.