The Dupuis surname
In the 2010 U.S. Census, 8,179 people carried this name — #4,340 among all U.S. surnames, about 1 in every 36,100 people counted. That is up 1% from 8,087 in 2000.
What the name means
The meaning of the Dupuis surname
du + puits (“well”).
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Dupuis» (French), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In France’s civil register
France’s register of deaths holds 14,058 people named Dupuis.
205 of them were born outside France. Those born in France came from 100 départements, most often Paris.
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 1,476 people named Dupuis 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
573 people named Dupuis live in Switzerland.
They live in 8 of Switzerland’s 26 cantons, most of all in Vaud.
Where it concentrates, on the mapWhere 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.
In print
Dupuis in American newspapers,
1909–1915.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 12,073 pages in all carry the name.
Who carried it
People named Dupuis,
with a public archive behind them.
-
Pierre Dupuis 1610–1682 · painter -
Thomas Sanders Dupuis 1733–1796 · composer -
Charles-François Dupuis 1742–1809 · astronomer
-
Adèle Dupuis 1780–1847 · actor -
Rosa Dupuis 1786–1878 · actor
Wikidata and Wikimedia Commons (CC0) · 206 lives in all are documented under this name.
Nearby in the index
Surnames next to Dupuis.
- Dupras 846 · U.S. census
- Duprat 202 · U.S. census
- Dupray 150 · U.S. census
- Dupre 8,131 · U.S. census
- Duprey 3,381 · U.S. census
- Duprez 177 · U.S. census
- Dupuy 3,548 · U.S. census
- Dupy 132 · U.S. census
- Duque 8,058 · U.S. census
- Duquesnay 161 · U.S. census
- Duquet 147 · U.S. census
- Dura 522 · U.S. census
When the index is not enough
This page says where Dupuis 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.
