The Lachmann surname
In the 2000 U.S. Census, 203 people carried this name — #85,643 among all U.S. surnames, about 1 in every 1,250,000 people counted.
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In France’s civil register
France’s register of deaths holds 147 people named Lachmann.
16 of them were born outside France. Those born in France came from 14 départements, most often Bas-Rhin.
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 Poland’s population register
88 people named Lachmann have a registered home in Poland.
Of the 111 in Poland’s national register, these are the ones with a permanent address on file. They live in 7 of Poland’s 16 voivodeships, most of all in Silesian.
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 Switzerland’s population statistics
44 people named Lachmann live in Switzerland.
They live in 6 of Switzerland’s 26 cantons, most of all in Zurich.
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 · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Lachmann.
- Lacaze 1,018 · U.S. census
- Lacelle 251 · U.S. census
- Lach 2,345 · U.S. census
- Lachapelle 2,760 · U.S. census
- Lachat 315 · U.S. census
- Lacher 1,684 · U.S. census
- Lack 2,739 · U.S. census
- Lacombe 4,253 · U.S. census
- Lacome 105 · U.S. census
- Lacore 186 · U.S. census
- Lacorte 1,025 · U.S. census
- Lacosse 563 · U.S. census
When the index is not enough
This page says where Lachmann is.
A volume says what happened to it.
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