Family History and Genealogy Resources by Surname
Washington Surname Origin
(Locality). Originally Wessyngton or De Wessyngton. The name was taken from the place in England where the family originated; from weis, a wash, a creek setting in from the sea, the shallow part of a river, ing, a meadow or low ground, and ton, for dun, a hill or town--the town on the wash or salt river or creek.
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.
Washington Surname Meaning and Family Facts
There is more to Washington family history than the origin of your surname:
A Washington Family History Thought:
'Those who forget their past are destined to repeat it.' --Robert A. Heinlein