Rude
A surname that usually began as a nickname for someone thought of as rough, plain, or uncultured.
The #7,174 most common surname in the United States (2010 Census) — about 1 in every 66,240 Americans shares it.
Etymology
This surname is generally explained from a word meaning “rough,” “plain,” or “unpolished.” In medieval English records, forms like atte Rude and de la Rude suggest it was sometimes used as a descriptive byname rather than a place-name. The deeper word history is mixed in the sources: related forms are linked to Old English and Norse usage, and to Old French rude/reche with the sense of roughness or harshness.
History
The name appears in medieval English documents in several spellings, including Rude, Rad, Rudd, and de la Rude. Because the same spelling could reflect a descriptive nickname in some families and later spelling variation in others, the surname developed in more than one way. In English-speaking countries today it is uncommon, but it has persisted as a recognizable family name.
Origin
Regions
Variant spellings
Fun fact
Medieval records show both bare surname forms and phrase-like forms such as atte Rude and de la Rude, a good reminder that many surnames were still in flux when they first became hereditary.
From the historical record
“MUIRE I [Scot. — O.E. and O.N. wJr] And as that Ryall raid ovir the rude mure Him betyde ane tempest that tyme hard I tell.—”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)