The Cantillon surname
In the 2000 U.S. Census, 180 people carried this name — #94,227 among all U.S. surnames, about 1 in every 1,428,600 people counted.
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In France’s civil register
France’s register of deaths holds 123 people named Cantillon.
6 of them were born outside France. Those born in France came from 16 départements, most often Nord.
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.
In Belgium’s population register
At least 49 people named Cantillon 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.
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.
Nearby in the index
Surnames next to Cantillon.
- Canovas 245 · U.S. census
- Canta 223 · U.S. census
- Cantara 585 · U.S. census
- Cante 325 · U.S. census
- Cantero 1,404 · U.S. census
- Cantie 121 · U.S. census
- Cantin 1,245 · U.S. census
- Cantini 127 · U.S. census
- Canto 1,607 · U.S. census
- Canton 2,178 · U.S. census
- Cantone 801 · U.S. census
- Cantoni 343 · U.S. census
When the index is not enough
This page says where Cantillon 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.