The Dahlmann surname
In the 2010 U.S. Census, 202 people carried this name — #91,221 among all U.S. surnames, about 1 in every 1,428,600 people counted. That is up 4% from 195 in 2000.
In France’s civil register
France’s register of deaths holds 56 people named Dahlmann.
3 of them were born outside France. Those born in France came from 11 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 Switzerland’s population statistics
25 people named Dahlmann live in Switzerland.
They live in 3 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/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
In the Nordic population registers
27 people named Dahlmann 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).
Who carried it
People named Dahlmann,
with a public archive behind them.
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Nicolas Dahlmann 1769–1807 · military officer -
Friedrich Christoph Dahlmann 1785–1860 · writer -
Joseph Dahlmann 1861–1930 · Catholic priest
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Joseph Dahlmann 1861–1930 · Catholic priest
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Hermann Dahlmann 1892–1978 · military officer
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Hermann Dahlmann 1892–1978 · military officer
Wikidata and Wikimedia Commons (CC0).
Nearby in the index
Surnames next to Dahlmann.
- Dague 1,529 · U.S. census
- Dahan 853 · U.S. census
- Daher 1,530 · U.S. census
- Dahl 21,598 · U.S. census
- Dahlem 627 · U.S. census
- Dahlen 1,999 · U.S. census
- Dahm 2,107 · U.S. census
- Dahman 401 · U.S. census
- Daigle 14,084 · U.S. census
- Daigneau 278 · U.S. census
- Daigre 602 · U.S. census
- Dain 763 · U.S. census
When the index is not enough
This page says where Dahlmann 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.