The Cavaleri surname
In the 2010 U.S. Census, 383 people carried this name — #53,913 among all U.S. surnames, about 1 in every 769,200 people counted. That is up 19% from 323 in 2000.
In Argentina’s national register
At least 240 people named Cavaleri 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 Belgium’s population register
At least 117 people named Cavaleri 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 Liège.
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.
In Switzerland’s population statistics
84 people named Cavaleri live in Switzerland.
They live in 8 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
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 France’s civil register
France’s register of deaths holds 54 people named Cavaleri.
Most of them — 40 — were born outside France. Those born in France came from 6 départements, most often Moselle.
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 print
Cavaleri in American newspapers,
1897–1917.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 458 pages in all carry the name.
Nearby in the index
Surnames next to Cavaleri.
- Caudron 103 · U.S. census
- Caudy 210 · U.S. census
- Causin 165 · U.S. census
- Cauvel 186 · U.S. census
- Cauvin 121 · U.S. census
- Cava 877 · U.S. census
- Cavalier 3,285 · U.S. census
- Cavaliere 2,875 · U.S. census
- Cavalieri 723 · U.S. census
- Cavallari 139 · U.S. census
- Cavallaro 3,493 · U.S. census
- Cavallero 577 · U.S. census
When the index is not enough
This page says where Cavaleri 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.