The Clavier surname
In the 2000 U.S. Census, 374 people carried this name — #52,174 among all U.S. surnames, about 1 in every 714,300 people counted.
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In France’s civil register
France’s register of deaths holds 2,471 people named Clavier.
21 of them were born outside France. Those born in France came from 84 départements, most often Loire-Atlantique.
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 51 people named Clavier 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 Switzerland’s population statistics
26 people named Clavier live in Switzerland.
They live in 3 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 · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Clavier.
- Claver 323 · U.S. census
- Claveria 275 · U.S. census
- Claverie 291 · U.S. census
- Clavero 156 · U.S. census
- Clavet 203 · U.S. census
- Clavey 191 · U.S. census
- Clavon 161 · U.S. census
- Clay 46,264 · U.S. census
- Clee 251 · U.S. census
- Clem 8,087 · U.S. census
- Clemence 712 · U.S. census
- Clemens 13,995 · U.S. census
When the index is not enough
This page says where Clavier 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.