The Boos surname
In the 2000 U.S. Census, 3,609 people carried this name — #8,410 among all U.S. surnames, about 1 in every 74,600 people counted.
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In Switzerland’s population statistics
603 people named Boos live in Switzerland.
They live in 18 of Switzerland’s 26 cantons, most of all in Zurich.
Where it concentrates, on the mapWhere they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss · names with fewer than 3 bearers in a canton are not published.
In France’s civil register
France’s register of deaths holds 511 people named Boos.
18 of them were born outside France. Those born in France came from 29 départements, most often Bas-Rhin.
Where it concentrates, on the mapWhere they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Poland’s population register
23 people named Boos have a registered home in Poland.
Of the 46 in Poland’s national register, these are the ones with a permanent address on file. They live in 4 of Poland’s 16 voivodeships, most of all in Opole.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
Nearby in the index
Surnames next to Boos.
When the index is not enough
This page says where Boos is.
A volume says what happened to it.
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