The Seibert surname
In the 2010 U.S. Census, 10,826 people carried this name — #3,312 among all U.S. surnames, about 1 in every 27,200 people counted. That is up 1% from 10,762 in 2000.
In France’s civil register
France’s register of deaths holds 126 people named Seibert.
24 of them were born outside France. Those born in France came from 18 départements, most often Moselle.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Switzerland’s population statistics
120 people named Seibert live in Switzerland.
They live in 10 of Switzerland’s 26 cantons, most of all in Aargau.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
In Argentina’s national register
At least 77 people named Seibert live in Argentina.
RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Buenos Aires Province.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In Poland’s population register
73 people named Seibert have a registered home in Poland.
Of the 106 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.
In print
Seibert in American newspapers,
1918–1925.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 48,253 pages in all carry the name.
Who carried it
People named Seibert,
with a public archive behind them.
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Gertrude Woodcock Seibert 1864–1928 · writer -
Oliver Seibert 1881–1944 · ice hockey player -
Johann Conrad Seibert 1711–1792 · composer
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Heinrich Seibert 1842–1907 · entrepreneur
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Anton Seibert 1844–1928 · teacher
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Theodor Seibert 1870–1936 · politician
Wikidata and Wikimedia Commons (CC0) · 8 lives in all are documented under this name.
Nearby in the index
Surnames next to Seibert.
- Segre 128 · U.S. census
- Segui 910 · U.S. census
- Seguin 3,259 · U.S. census
- Seguinot 292 · U.S. census
- Segur 344 · U.S. census
- Segura 30,880 · U.S. census
- Seidel 8,430 · U.S. census
- Seidler 1,602 · U.S. census
- Seifert 10,499 · U.S. census
- Seigle 682 · U.S. census
- Seigler 2,665 · U.S. census
- Seigneur 142 · U.S. census
When the index is not enough
This page says where Seibert is.
A volume says what happened to it.
Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.