The Borelli surname
In the 2010 U.S. Census, 2,029 people carried this name — #14,662 among all U.S. surnames, about 1 in every 144,900 people counted. That is up 7% from 1,901 in 2000.
In Argentina’s national register
At least 1,866 people named Borelli 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 273 people named Borelli.
47 of them were born outside France. Those born in France came from 30 départements, most often Alpes-Maritimes.
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
95 people named Borelli 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 print
Borelli in American newspapers,
1914–1924.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 1,576 pages in all carry the name.
Who carried it
People named Borelli,
with a public archive behind them.
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Giovanni Alfonso Borelli 1608–1679 · physician -
Giovanni Battista Borelli 1813–1891 · politician -
Simone Borelli d. 1184 · Catholic priest
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Giovanni Battista Borelli 1639–1704 · lawyer
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Paolo Andrea Borelli 1652–1710 · Catholic priest
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Francesco Borelli 1745–1770 · architect
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Borelli.
When the index is not enough
This page says where Borelli 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.