The Leonetti surname
In the 2010 U.S. Census, 1,646 people carried this name — #17,202 among all U.S. surnames, about 1 in every 178,600 people counted. That is up 7% from 1,539 in 2000.
In Argentina’s national register
At least 804 people named Leonetti 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 669 people named Leonetti.
79 of them were born outside France. Those born in France came from 34 départements, most often Corsica.
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
66 people named Leonetti live in Switzerland.
They live in 8 of Switzerland’s 26 cantons, most of all in Zurich.
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 Leonetti,
with a public archive behind them.
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Giovanni Battista Leonetti d. 1830 · graphic artist
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Giovan Battista Leonetti 1575–1630 · composer
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Andrea Leonetti 1838–1887 · regular cleric
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Raffaele Leonetti 1847–1905 · politician
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Alfonso Leonetti 1895–1984 · politician
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Alfonso Leonetti 1895–1984 · politician
Wikidata (CC0).
Nearby in the index
Surnames next to Leonetti.
- Leonardi 1,834 · U.S. census
- Leonardo 6,007 · U.S. census
- Leonce 233 · U.S. census
- Leoncini 118 · U.S. census
- Leone 15,364 · U.S. census
- Leonelli 347 · U.S. census
- Leonhard 1,135 · U.S. census
- Leonhardt 3,491 · U.S. census
- Leonhart 539 · U.S. census
- Leoni 1,083 · U.S. census
- Leonidas 250 · U.S. census
- Leonis 153 · U.S. census
When the index is not enough
This page says where Leonetti 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.