Family History and Genealogy Resources by Surname
Orr Surname Origin
(Locality). Derived from the river and town of Orr, in Scotland. Or, in Welsh and Gaelic, signifies a border, a boundary.
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.
Orr Surname Meaning and Family Facts
There is more to Orr family history than the origin of your surname:
A Orr Family History Thought:
'The only thing new in the world is the history you don't know.' --Harry S. Truman