The Debauche surname
In the 2010 U.S. Census, 447 people carried this name — #47,429 among all U.S. surnames, about 1 in every 666,700 people counted. That is down 3% from 460 in 2000.
In Belgium’s population register
At least 196 people named Debauche 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 France’s civil register
France’s register of deaths holds 57 people named Debauche.
9 of them were born outside France. Those born in France came from 13 départements, most often Pas-de-Calais.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
Who carried it
People named Debauche,
with a public archive behind them.
-
Pierre Debauche 1930–2017 · actor
-
Pierre Debauche 1930–2017 · actor
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Jen Debauche 1978– · filmmaker
Wikidata (CC0).
Nearby in the index
Surnames next to Debauche.
- Deau 150 · U.S. census
- Debacker 542 · U.S. census
- Debaere 288 · U.S. census
- Debar 268 · U.S. census
- Debard 161 · U.S. census
- Debarge 406 · U.S. census
- Debay 208 · U.S. census
- Debeaumont 140 · U.S. census
- Debeer 441 · U.S. census
- Debel 138 · U.S. census
- Debenedetti 308 · U.S. census
- Debernard 112 · U.S. census
When the index is not enough
This page says where Debauche 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.