Murnaghan Family History
Murnaghan Surname Meaning
from Ó Muirneacháin or Mag Mhuirneacháin ‘descendant (or son) of Muirneachán’ a personal name from a diminutive of muirneach ‘lovable’.
Mag Mhuirneacháin pronounced as McGurnaghan was sometimes anglicized as Gordon (the spelling Gordan being well-represented in Ireland).
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016
