The Didier surname
In the 2010 U.S. Census, 2,188 people carried this name — #13,815 among all U.S. surnames, about 1 in every 135,100 people counted. That is up 3% from 2,118 in 2000.
In France’s civil register
France’s register of deaths holds 8,509 people named Didier.
129 of them were born outside France. Those born in France came from 99 départements, most often Vosges.
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 346 people named Didier 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 Luxembourg Province.
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 Argentina’s national register
At least 291 people named Didier 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 Santa Fe.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In Switzerland’s population statistics
125 people named Didier live in Switzerland.
They live in 10 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 print
Didier in American newspapers,
1845–1913.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 11,616 pages in all carry the name.
Who carried it
People named Didier,
with a public archive behind them.
-
Jean-Paul Didier 1758–1816 -
Louis-Paul-Antoine-Juvénal Didier 1786–1837 · official -
Jean-Baptiste Didier 1794–1873 · politician -
Roger Petit-Didier d. 1969 · bobsledder
-
Jacques Petit-Didier d. 1983 · bobsledder
-
Vittorio Amedeo Didier d. 1808
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Didier.
- Dib 684 · U.S. census
- Dibling 140 · U.S. census
- Dicharry 265 · U.S. census
- Dick 20,923 · U.S. census
- Dicker 1,225 · U.S. census
- Didelot 133 · U.S. census
- Didio 1,161 · U.S. census
- Didion 853 · U.S. census
- Die 222 · U.S. census
- Diebold 2,042 · U.S. census
- Diebolt 284 · U.S. census
- Diederich 2,322 · U.S. census
When the index is not enough
This page says where Didier 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.
