Washington
A habitational surname from English place-names called Washington, best known through the family of George Washington.
The #145 most common surname in the United States (2010 Census) — about 1 in every 1,741 Americans shares it.
Etymology
Washington is a habitational surname, taken from places in England named Washington, especially in Sussex, Durham, and later also Perthshire. The usual explanation is from an Old English personal name followed by -ing-tūn, meaning something like “the estate or settlement of X’s people.” Older scholars tried to link it to an Anglo-Saxon man named Wass, but that derivation is now generally regarded as unlikely or untenable. The name therefore most likely began as “from Washington,” referring to someone who came from one of those places.
History
The name is recorded in medieval spellings such as Wassyngton and Wessington, showing how place-name forms shifted over time. It became especially famous through the family of George Washington, whose ancestors are believed to have come from an old gentry line in England. In modern usage, the surname also crossed into given-name use in English-speaking countries, partly because of George Washington's prominence.
Origin
Regions
Variant spellings
Fun fact
George Washington helped make this surname one of the best-known family names in the English-speaking world, and eventually a personal name as well.
From the historical record
“a flood, overflow + bume, a stream] WASHINGTON (Eng.) Bel. to Washington (Suss., Durham, Derby), A.-Sax. Hwtesis)- inga-tlin=t\xe Estate of the HwiEs(s- Family [the pers. name is f. O.E. hwais{s (= O.H.Ger. h)was), sharp, keen + -inga, genit. pL of the fil. suff. -ing + tun, estate, farm, &c.] The Sussex place…”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)