Delcourt surname: U.S. census count, rank and records | FamilyCrests

The Delcourt surname

In the 2010 U.S. Census, 304 people carried this name — #65,244 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is up 9% from 280 in 2000.

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In France’s civil register

France’s register of deaths holds 2,945 people named Delcourt.

64 of them were born outside France. Those born in France came from 69 départements, most often Nord.

Where it concentrates, on the map

Where they were born

Born outside France 64
Nord 1,435
Pas-de-Calais 458
Paris 204
Somme 175
Seine-Maritime 76
Ardennes 53
Aisne 51
Yvelines 43

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 1,771 people named Delcourt 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 map

Where they live today

Hainaut 904
Namur 235
Liège 213
Brussels-Capital 110
Flemish Brabant 92
Walloon Brabant 91
East Flanders 77
Luxembourg Province 22

Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.

In Switzerland’s population statistics

21 people named Delcourt live in Switzerland.

They live in 3 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

Vaud 8
Geneva 7
Zurich 6

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 Delcourt,
with a public archive behind them.

  • Pierre Delcourt
    Pierre Delcourt 1852–1931 · screenwriter
  • Léona Delcourt
    Léona Delcourt 1902–1941 · artist
  • Adrien Delcourt 1662–1740 · theologian
  • Joseph Delcourt 1873–1946 · translator
  • Maurice Delcourt 1877–1916 · painter
  • Nicolas Flener 1879–1968 · writer

Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.

Nearby in the index

Surnames next to Delcourt.

When the index is not enough

This page says where Delcourt 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.

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