The Corsi surname
In the 2010 U.S. Census, 2,035 people carried this name — #14,624 among all U.S. surnames, about 1 in every 144,900 people counted. That is up 1% from 2,016 in 2000.
In Argentina’s national register
At least 821 people named Corsi 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 280 people named Corsi.
84 of them were born outside France. Those born in France came from 27 départements, most often Bouches-du-Rhône.
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
81 people named Corsi live in Switzerland.
They live in 11 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
Corsi in American newspapers,
1901–1907.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 12,300 pages in all carry the name.
Nearby in the index
Surnames next to Corsi.
- Corrier 116 · U.S. census
- Corrieri 244 · U.S. census
- Corrion 164 · U.S. census
- Corron 500 · U.S. census
- Cors 179 · U.S. census
- Corsetti 813 · U.S. census
- Corsini 667 · U.S. census
- Corso 4,798 · U.S. census
- Corson 5,268 · U.S. census
- Corte 747 · U.S. census
- Cortes 46,229 · U.S. census
- Cortese 4,221 · U.S. census
When the index is not enough
This page says where Corsi 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.