The Marchetti surname
In the 2010 U.S. Census, 4,272 people carried this name — #7,767 among all U.S. surnames, about 1 in every 69,000 people counted. That is up 5% from 4,079 in 2000.
In Argentina’s national register
At least 4,619 people named Marchetti 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 1,667 people named Marchetti.
336 of them were born outside France. Those born in France came from 63 départements, most often Corsica.
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
399 people named Marchetti live in Switzerland.
They live in 16 of Switzerland’s 26 cantons, most of all in Ticino.
Where it concentrates, on the mapWhere they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss · names with fewer than 3 bearers in a canton are not published.
In Belgium’s population register
At least 77 people named Marchetti 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 Hainaut.
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 print
Marchetti in American newspapers,
1902–1963.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 7,769 pages in all carry the name.
Who carried it
People named Marchetti,
with a public archive behind them.
-
Pietro Marchetti 1589–1673 · physician -
Domenico Marchetti 1626–1688 · physician -
Alessandro Marchetti 1633–1714 · writer -
Antonio Marchetti 1640–1730 · physician -
Angelo Marchetti 1674–1753 · mathematician
Wikidata and Wikimedia Commons (CC0) · 229 lives in all are documented under this name.
Nearby in the index
Surnames next to Marchetti.
- Marche 258 · U.S. census
- Marcher 145 · U.S. census
- Marcheschi 310 · U.S. census
- Marchese 6,670 · U.S. census
- Marchesi 383 · U.S. census
- Marchesini 260 · U.S. census
- Marchetto 162 · U.S. census
- Marchewka 531 · U.S. census
- Marchi 1,230 · U.S. census
- Marchica 244 · U.S. census
- Marchini 515 · U.S. census
- Marchio 573 · U.S. census
When the index is not enough
This page says where Marchetti 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.