Boos
A surname with several possible roots, including German forms linked to a word meaning “bad” or as a short form of older given names.
The #9,164 most common surname in the United States (2010 Census) — about 1 in every 86,678 Americans shares it.
Etymology
The surname Boos appears in several European naming traditions, so its origin is not single and certain. In German sources it is often linked to Old High German bosi, meaning “evil” or “bad,” either as a nickname or as a shortened name like Boso. Other references place Boos alongside German, French, and English forms such as Boas, Boese, and Busse, suggesting that similar-looking surnames may have developed independently in more than one language.
History
Nineteenth-century surname dictionaries group Boos with a broad set of German and continental European names, and some also connect it with older personal names. In Germany it is documented as a family name, and the form also appears in French and English contexts, which may reflect migration or separate local origins. Because the spelling is short and simple, it could represent either an inherited surname from a given name or a nickname-based form.
Origin
Regions
Variant spellings
Fun fact
The same cluster of old surname dictionaries that discusses Boos also links it to forms like Boese, Bohse, and Busse, showing how one short spelling can sit inside a much larger family of related names.
From the historical record
“Boase, Boaz. D. Boas, Boese, Bohse ; Dch. Boas ; FI. Boes ; Fr. Bous; G. Boas, Boos; A.S. Boso; p.n. Boast. Fr. Bost, Boust ; p.n. Boatwright. See Botwright Bobbit. Dch. Bobbert ; a p.n.”
— British Family Names: their origin and meaning (2nd ed.)