The Delattre surname
In the 2010 U.S. Census, 249 people carried this name — #77,012 among all U.S. surnames, about 1 in every 1,250,000 people counted. That is up 21% from 206 in 2000.
In France’s civil register
France’s register of deaths holds 8,502 people named Delattre.
80 of them were born outside France. Those born in France came from 88 départements, most often Pas-de-Calais.
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 Belgium’s population register
At least 815 people named Delattre 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 Hainaut.
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.
In Switzerland’s population statistics
64 people named Delattre live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Vaud.
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.
Who carried it
People named Delattre,
with a public archive behind them.
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François-Pascal Delattre 1749–1834 · politician -
Henri Delattre 1805–1884 · politician -
Eugène Delattre 1830–1898 · politician -
Louis Pierre François Delattre 1770–1794 · military officer
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Paul Joseph Delattre 1795–1862 · politician
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Henri Delattre 1801–1876 · animal painter
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Delattre.
- Delaporte 303 · U.S. census
- Delaroche 166 · U.S. census
- Delarue 163 · U.S. census
- Delassus 146 · U.S. census
- Delatour 257 · U.S. census
- Delatte 1,230 · U.S. census
- Delaunay 250 · U.S. census
- Delaune 1,537 · U.S. census
- Delauney 157 · U.S. census
- Delaurier 280 · U.S. census
- Delavergne 302 · U.S. census
- Delay 3,616 · U.S. census
When the index is not enough
This page says where Delattre 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.