Mcmorran Family History
Mcmorran Name Meaning
Irish (northern) and Scottish (Galloway and Dumfriesshire): Anglicized form of Gaelic Mac Moghráin earlier Mac Mughróin ‘son of Mughrón or Mughròn’ a personal name based on mug ‘slave’ + rón (Scottish ròn) ‘seal’.
Source: Dictionary of American Family Names 2nd edition, 2022