The Reinert surname
In the 2010 U.S. Census, 5,450 people carried this name — #6,269 among all U.S. surnames, about 1 in every 54,100 people counted. That is up 15% from 4,733 in 2000.
In France’s civil register
France’s register of deaths holds 475 people named Reinert.
45 of them were born outside France. Those born in France came from 30 départements, most often Moselle.
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
375 people named Reinert have a registered home in Poland.
Of the 504 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 Opole.
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 Switzerland’s population statistics
231 people named Reinert live in Switzerland.
They live in 11 of Switzerland’s 26 cantons, most of all in Lucerne.
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/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 43 people named Reinert 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 Misiones.
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 the Nordic population registers
65 people named Reinert is counted in Sweden.
Sweden’s figure is from 31 December 2022, the last count Statistics Sweden published.
Counted, by country
Own calculations based on data from Statistics Sweden (SCB), surnames with at least two bearers, 31 December 2022 — CC BY 4.0 (names with 20 or more bearers shown).
In print
Reinert in American newspapers,
1899–1922.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 5,046 pages in all carry the name.
Who carried it
People named Reinert,
with a public archive behind them.
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Henrik Reinert 1832–1915 · politician -
Johann Friedrich Reinert 1769–1820 · philologist
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Alois Reinert [Reinhard] 1832–1890 · politician
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Felix Georg Friedrich Reinert 1859–1908 · entrepreneur
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Robert Reinert 1872–1928 · screenwriter
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Frieda Reinert 1873–1940
Wikidata and Wikimedia Commons (CC0) · 9 lives in all are documented under this name.
Nearby in the index
Surnames next to Reinert.
- Reina 4,180 · U.S. census
- Reinard 716 · U.S. census
- Reinbold 1,377 · U.S. census
- Reinbolt 395 · U.S. census
- Reine 728 · U.S. census
- Reiner 5,202 · U.S. census
- Reinhard 3,893 · U.S. census
- Reinhardt 12,057 · U.S. census
- Reinhart 9,237 · U.S. census
- Reiniche 173 · U.S. census
- Reinier 351 · U.S. census
- Reininger 757 · U.S. census
When the index is not enough
This page says where Reinert 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.
