The Pierini surname
In the 2010 U.S. Census, 472 people carried this name — #45,347 among all U.S. surnames, about 1 in every 625,000 people counted. That is up 6% from 447 in 2000.
In Argentina’s national register
At least 1,275 people named Pierini 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.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 252 people named Pierini.
53 of them were born outside France. Those born in France came from 17 départements, most often Bouches-du-Rhône.
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 Switzerland’s population statistics
60 people named Pierini live in Switzerland.
They live in 6 of Switzerland’s 26 cantons, most of all in Ticino.
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 Pierini,
with a public archive behind them.
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Gastone Pierini 1899–1967 · weightlifter -
Gastone Pierini 1899–1967 · weightlifter
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Andrea Pierini 1798–1858 · painter
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Benedetto Pierini 1811–1858 · large estate owner
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Luigi Francesco Pierini 1871–1939 · Catholic priest
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Piero Pierini 1908–1994 · artist
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Pierini.
- Pierangeli 146 · U.S. census
- Pierantoni 284 · U.S. census
- Pierard 105 · U.S. census
- Piercy 4,012 · U.S. census
- Pieretti 357 · U.S. census
- Pieri 1,084 · U.S. census
- 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
When the index is not enough
This page says where Pierini 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.