The Delacour surname
In the 2000 U.S. Census, 131 people carried this name — #121,780 among all U.S. surnames, about 1 in every 2,000,000 people counted.
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In France’s civil register
France’s register of deaths holds 1,729 people named Delacour.
22 of them were born outside France. Those born in France came from 76 départements, most often Calvados.
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 Switzerland’s population statistics
63 people named Delacour live in Switzerland.
They live in 7 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 · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Delacour.
- Dekoker 135 · U.S. census
- Dekoninck 112 · U.S. census
- Dekoster 217 · U.S. census
- Del 248 · U.S. census
- Dela 227 · U.S. census
- Delabarre 176 · U.S. census
- Delacroix 202 · U.S. census
- Delaet 263 · U.S. census
- Delafosse 293 · U.S. census
- Delage 640 · U.S. census
- Delagrange 763 · U.S. census
- Delahay 118 · U.S. census
When the index is not enough
This page says where Delacour 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.