The Dauphin surname
In the 2010 U.S. Census, 1,646 people carried this name — #17,202 among all U.S. surnames, about 1 in every 178,600 people counted. That is up 11% from 1,482 in 2000.
In France’s civil register
France’s register of deaths holds 3,233 people named Dauphin.
62 of them were born outside France. Those born in France came from 95 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 154 people named Dauphin 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
83 people named Dauphin live in Switzerland.
They live in 6 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/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.
In Argentina’s national register
At least 54 people named Dauphin 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 Buenos Aires Province.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
Who carried it
People named Dauphin,
with a public archive behind them.
-
Helyett Dauphin d. 1952 · composer
-
Robert V, delfí d'Alvèrnia 1200–1262
-
Robert I 'le Sage' Dauphin, Seigneur de Jaligny et de St.Ilpize 1290–
-
Henri, Dauphin of Viennois 1296–1328 · Catholic bishop
-
Guichard I. Dauphin 1331–1403
-
Guichard II. Dauphin 1365–1415
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Dauphin.
- Dauchy 103 · U.S. census
- Dauer 1,456 · U.S. census
- Daul 795 · U.S. census
- Dault 516 · U.S. census
- Daum 3,154 · U.S. census
- Daunis 208 · U.S. census
- Dautel 325 · U.S. census
- Dauteuil 220 · U.S. census
- Dautremont 181 · U.S. census
- Dauzat 1,648 · U.S. census
- Davant 115 · U.S. census
- Davault 455 · U.S. census
When the index is not enough
This page says where Dauphin 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.
