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

The Delvaux surname

In the 2010 U.S. Census, 335 people carried this name — #60,196 among all U.S. surnames, about 1 in every 909,100 people counted. That is up 7% from 313 in 2000.

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In Belgium’s population register

At least 3,860 people named Delvaux 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 Liège.

Where it concentrates, on the map

Where they live today

Liège 1,113
Namur 673
Hainaut 559
Flemish Brabant 386
Walloon Brabant 367
Brussels-Capital 253
Luxembourg Province 152
Antwerp 138

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

In France’s civil register

France’s register of deaths holds 657 people named Delvaux.

70 of them were born outside France. Those born in France came from 41 départements, most often Nord.

Where it concentrates, on the map

Where they were born

Born outside France 70
Nord 282
Ardennes 68
Paris 44
Pas-de-Calais 28
Aisne 26
Meurthe-et-Moselle 20
Rhône 12
Oise 10

Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.

In Argentina’s national register

At least 52 people named Delvaux live in Argentina.

RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Corrientes.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they live today

Corrientes 40
Buenos Aires Province 12

RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.

Who carried it

People named Delvaux,
with a public archive behind them.

  • Laurent Delvaux
    Laurent Delvaux 1696–1778 · sculptor
  • Servais Delvaux d. 1903 · typographer
  • Jean Delvaux 1501–1597 · monk
  • Guillaume Delvaux 1681–1761 · Catholic priest
  • Johann Delvaux 1732–1796 · physician
  • Antonius Delvaux 1742–1820 · curate

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

Nearby in the index

Surnames next to Delvaux.

When the index is not enough

This page says where Delvaux 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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