The Bader surname
In the 2000 U.S. Census, 9,020 people carried this name — #3,618 among all U.S. surnames, about 1 in every 29,900 people counted.
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In Switzerland’s population statistics
3,019 people named Bader live in Switzerland.
They live in 24 of Switzerland’s 26 cantons, most of all in Solothurn.
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 1,148 people named Bader.
87 of them were born outside France. Those born in France came from 52 départements, most often Haut-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
275 people named Bader have a registered home in Poland.
Of the 385 in Poland’s national register, these are the ones with a permanent address on file. They live in 12 of Poland’s 16 voivodeships, most of all in Masovian.
Where it concentrates, on the mapWhere 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.
In Belgium’s population register
At least 155 people named Bader live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in East Flanders.
Where it concentrates, on the mapWhere they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
Nearby in the index
Surnames next to Bader.
When the index is not enough
This page says where Bader is.
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