Family History and Genealogy Resources by Surname
Randolph Surname Origin
(Saxon) These names have the same signification. Fair-help, from Ran, fair, and ulph, help.
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.
Randolph Surname Meaning and Family Facts
There is more to Randolph family history than the origin of your surname:
A Randolph Family History Thought:
'Every man is a quotation of all his ancestors' -- Ralph Waldo Emerson