The Cassinelli surname
In the 2010 U.S. Census, 503 people carried this name — #43,006 among all U.S. surnames, about 1 in every 588,200 people counted. That is up 7% from 469 in 2000.
In Argentina’s national register
At least 347 people named Cassinelli 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 71 people named Cassinelli.
18 of them were born outside France. Those born in France came from 11 départements, most often Var.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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
20 people named Cassinelli live in Switzerland.
They live in 2 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 Cassinelli,
with a public archive behind them.
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Dolores Cassinelli 1888–1984 · actor -
Joseph Cassinelli 1849–1921 · secondary school teacher
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Bruno Cassinelli 1893–1970 · lawyer
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Bruno Cassinelli 1893–1970 · lawyer
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Atilio Cassinelli 1896–1981 · writer
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Guglielmo Cassinelli 1897–1962 · aircraft pilot
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Cassinelli.
- Cassen 144 · U.S. census
- Cassi 134 · U.S. census
- Cassier 105 · U.S. census
- Cassiere 198 · U.S. census
- Cassim 134 · U.S. census
- Cassin 829 · U.S. census
- Cassini 267 · U.S. census
- Casson 2,056 · U.S. census
- Cassuto 113 · U.S. census
- Casta 204 · U.S. census
- Castagna 2,121 · U.S. census
- Castagne 119 · U.S. census
When the index is not enough
This page says where Cassinelli 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.