The Carboni surname
In the 2010 U.S. Census, 746 people carried this name — #31,107 among all U.S. surnames, about 1 in every 400,000 people counted. That is down 22% from 952 in 2000.
In Argentina’s national register
At least 1,236 people named Carboni 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 418 people named Carboni.
123 of them were born outside France. Those born in France came from 32 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
88 people named Carboni 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.
In Belgium’s population register
At least 35 people named Carboni 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.
Who carried it
People named Carboni,
with a public archive behind them.
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Lodovico Carboni 1532–1597 · jurist -
Fabio Carboni d. 2017 · Romanist
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Folignus Carboni d. 1349 · Catholic priest
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Bartolomeo Carboni d. 1441
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Luigi Carboni 1540–1600 · painter
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Francesco Carboni 1584–1635 · goldsmith
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Carboni.
- Carbon 876 · U.S. census
- Carbonari 115 · U.S. census
- Carbonaro 1,383 · U.S. census
- Carbone 10,591 · U.S. census
- Carbonel 395 · U.S. census
- Carbonell 2,718 · U.S. census
- Carbonneau 1,011 · U.S. census
- Carbuccia 173 · U.S. census
- Carcone 169 · U.S. census
- Card 9,742 · U.S. census
- Carde 350 · U.S. census
- Cardella 1,595 · U.S. census
When the index is not enough
This page says where Carboni 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.