Family History and Genealogy Resources by Surname
Roby Surname Origin
Danish. From Ro, rest, repose, and by, a town--the peaceful town
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.
Roby Surname Meaning and Family Facts
There is more to Roby family history than the origin of your surname:
A Roby Family History Thought:
Old Genealogists never die - they just lose their census.