Cavallero surname: U.S. census count, rank and records | FamilyCrests

The Cavallero surname

In the 2010 U.S. Census, 577 people carried this name — #38,389 among all U.S. surnames, about 1 in every 500,000 people counted. That is down 14% from 671 in 2000.

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In Argentina’s national register

At least 1,584 people named Cavallero 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 Santa Fe.

Where it concentrates, on the map

Where they live today

Santa Fe 459
Buenos Aires Province 450
Córdoba 253
City of Buenos Aires 170
La Pampa 73
Misiones 50
San Luis 32
Mendoza 27

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 155 people named Cavallero.

29 of them were born outside France. Those born in France came from 24 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

Born outside France 29
Var 27
Alpes-Maritimes 17
Paris 10
Bouches-du-Rhône 9
Tarn-et-Garonne 8
Rhône 6
Hautes-Pyrénées 6
Ain 6

Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.

In Switzerland’s population statistics

24 people named Cavallero live in Switzerland.

They live in 2 of Switzerland’s 26 cantons, most of all in Geneva.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they live today

Geneva 13
Ticino 11

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 Cavallero,
with a public archive behind them.

  • Ugo Cavallero
    Ugo Cavallero 1880–1943 · politician
  • Héctor Cavallero
    Héctor Cavallero 1939–2020 · politician
  • Antonio Cavallero 1728– · chapelmaster
  • Alberto Cavallero 1900–1968 · marathon runner
  • Erminio Cavallero 1902–1969 · writer
  • Erminio Cavallero 1902–1969 · writer

Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.

Nearby in the index

Surnames next to Cavallero.

When the index is not enough

This page says where Cavallero 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.

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