Family History and Genealogy Resources by Surname
Mar Surname Origin
(Locality). From the district of Mar, in Aberdeenshire, Scotland. Mar, Welsh, activity; Maor, Gaelic, an officer of justice.
Source: An Etymological Dictionary of Family and Christian Names With an Essay on their Derivation and Import; Arthur, William, M.A.; New York, NY: Sheldon, Blake, Bleeker & CO., 1857.
Mar Surname Meaning and Family Facts
There is more to Mar family history than the origin of your surname:
A Mar Family History Thought:
'There is no king who has not had a slave among his ancestors, and no slave who has not had a king among his.' --Helen Keller