The Dehan surname
In the 2010 U.S. Census, 170 people carried this name — #105,079 among all U.S. surnames, about 1 in every 1,666,700 people counted. That is down 10% from 188 in 2000.
In France’s civil register
France’s register of deaths holds 544 people named Dehan.
15 of them were born outside France. Those born in France came from 45 départements, most often Oise.
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 66 people named Dehan 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.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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 29 people named Dehan 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 Dehan,
with a public archive behind them.
-
François Dehan 1809–1880 · politician
-
Laëtitia Dehan 1979– · politician
Wikidata (CC0).
Nearby in the index
Surnames next to Dehan.
- Degrange 528 · U.S. census
- Degrave 912 · U.S. census
- Degre 118 · U.S. census
- Degroote 513 · U.S. census
- Degryse 137 · U.S. census
- Deguise 190 · U.S. census
- Deharo 1,731 · U.S. census
- Dehay 276 · U.S. census
- Dehayes 138 · U.S. census
- Dehen 104 · U.S. census
- Dehlinger 345 · U.S. census
- Dehon 133 · U.S. census
When the index is not enough
This page says where Dehan 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.