Ruddy
A nickname surname meaning “red” or “ruddy,” originally used for someone with a reddish complexion or hair.
The #9,917 most common surname in the United States (2010 Census) — about 1 in every 94,765 Americans shares it.
Etymology
The surname Ruddy comes from a descriptive nickname meaning “red” or “ruddy.” The historical sources connect it with Old English and Middle English words for red coloration, especially a reddish face or hair. Some 19th-century writers also treated it as related to forms of Rudolf/Rudolph, but the clearest and most consistent explanation is the color nickname.
History
The name appears in English records as a descriptive byname rather than a place-name or occupation. Later surname dictionaries commonly grouped it with other color-based surnames such as Red, Reid, White, and Black. In some cases it may have overlapped with surnames like Rudge or Ridge, but those are separate names with different origins.
Origin
Regions
Variant spellings
Fun fact
19th-century surname writers repeatedly used Ruddy as a textbook example of a color-based nickname surname.
From the historical record
“soft. — Spenser, Epithalamion, 82. RUDDY (Eng.) Red, Ruddy [O.E. rudig] (Teut.) a double dim. of Rudolf, Rod- olf, q.v. [E. dim. suff. -y] RUDGE(Eng.) Dweller at a Ridge or Back [M.E. rugge, O.E. hrycg] With a pak at his rugge. — Piers Plowman, 9346. (A.-Fr.-Lat.) Red, Red-Haired [A.-Fr.”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)