The Colletti surname
In the 2010 U.S. Census, 2,710 people carried this name — #11,589 among all U.S. surnames, about 1 in every 108,700 people counted. That is down 1% from 2,742 in 2000.
In Argentina’s national register
At least 398 people named Colletti 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 60 people named Colletti.
Most of them — 45 — were born outside France. Those born in France came from 7 départements, most often Haute-Savoie.
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
46 people named Colletti live in Switzerland.
They live in 6 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
Colletti in American newspapers,
1900–1921.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 2,453 pages in all carry the name.
Who carried it
People named Colletti,
with a public archive behind them.
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Nicolao Colletti 1800–1800 · mathematician
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Lucio Colletti 1924–2001 · politician -
Lucio Colletti 1924–2001 · politician
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Arturo Colletti 1875–1951 · Catholic priest
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Arturo Colletti 1875–1951 · Catholic priest
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Carmelo Colletti 1920–1983
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Colletti.
- Collas 152 · U.S. census
- Colle 342 · U.S. census
- Collen 577 · U.S. census
- Collet 971 · U.S. census
- Colletta 613 · U.S. census
- Collette 4,927 · U.S. census
- Colley 8,887 · U.S. census
- Colli 552 · U.S. census
- Collias 196 · U.S. census
- Collier 56,380 · U.S. census
- Collignon 493 · U.S. census
- Collin 2,959 · U.S. census
When the index is not enough
This page says where Colletti 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.