The Pierret surname
In the 2010 U.S. Census, 307 people carried this name — #64,721 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is up 5% from 293 in 2000.
In France’s civil register
France’s register of deaths holds 1,777 people named Pierret.
34 of them were born outside France. Those born in France came from 76 départements, most often Aisne.
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 773 people named Pierret 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 Switzerland’s population statistics
35 people named Pierret live in Switzerland.
They live in 4 of Switzerland’s 26 cantons, most of all in Fribourg.
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.
Who carried it
People named Pierret,
with a public archive behind them.
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Paul Pierret 1836–1916 · conservator -
Jean-François Pierret 1738–1796 · judge
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Joseph Nicolas Pierret 1758–1825 · politician
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Savinien Pierret 1798–1852 · musician
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Joseph Louis Pierret 1801–1868 · politician
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Alexandre Pierret 1814–1850 · lepidopterist
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Pierret.
- Pieron 130 · U.S. census
- Pieroni 780 · U.S. census
- Pierotti 745 · U.S. census
- Pierquet 142 · U.S. census
- Pierrard 112 · U.S. census
- Pierre 33,913 · U.S. census
- Pierron 487 · U.S. census
- Pierrot 325 · U.S. census
- Piers 327 · U.S. census
- Pierson 27,983 · U.S. census
- Pierucci 263 · U.S. census
- Pies 487 · U.S. census
When the index is not enough
This page says where Pierret 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.
