The Ladouceur surname
In the 2010 U.S. Census, 1,289 people carried this name — #20,565 among all U.S. surnames, about 1 in every 227,300 people counted. That is up 11% from 1,165 in 2000.
In France’s civil register
France’s register of deaths holds 53 people named Ladouceur.
13 of them were born outside France. Those born in France came from 11 départements, most often Haute-Loire.
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.
Who carried it
People named Ladouceur,
with a public archive behind them.
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Clodomir Ladouceur 1907–1985 · politician
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Jean-Paul Ladouceur 1921–1992 · film director
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Fernand Ladouceur 1925–1999 · politician
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Gilles Ladouceur 1929–1990 · university teacher
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Paul Ladouceur 1944–2025 · theologian
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Robert Ladouceur 1945– · psychologist
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Ladouceur.
- Lacroix 8,003 · U.S. census
- Lacrosse 1,090 · U.S. census
- Lada 963 · U.S. census
- Laden 740 · U.S. census
- Ladenburger 150 · U.S. census
- Ladner 6,551 · U.S. census
- Ladoux 139 · U.S. census
- Ladu 164 · U.S. census
- Lae 144 · U.S. census
- Lafaille 212 · U.S. census
- Lafarge 210 · U.S. census
- Lafargue 412 · U.S. census
When the index is not enough
This page says where Ladouceur 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.