The Trentini surname
In the 2000 U.S. Census, 229 people carried this name — #77,742 among all U.S. surnames, about 1 in every 1,250,000 people counted.
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In Switzerland’s population statistics
63 people named Trentini live in Switzerland.
They live in 5 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 · names with fewer than 3 bearers in a canton are not published.
In France’s civil register
France’s register of deaths holds 57 people named Trentini.
19 of them were born outside France. Those born in France came from 19 départements, most often Côte-d’Or.
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
Trentini in American newspapers,
1911–1918.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 2,547 pages in all carry the name.
Who carried it
People named Trentini,
with a public archive behind them.
-
Emma Trentini 1878–1959 · actor -
Mauro Trentini 1975– · sport cyclist -
Caroline Trentini 1987– · model
Wikidata and Wikimedia Commons (CC0) · 22 lives in all are documented under this name.
Nearby in the index
Surnames next to Trentini.
- Tremble 1,289 · U.S. census
- Trembley 1,103 · U.S. census
- Tremel 359 · U.S. census
- Tremont 408 · U.S. census
- Trenchard 390 · U.S. census
- Trendel 175 · U.S. census
- Trento 323 · U.S. census
- Tresch 402 · U.S. census
- Tressel 369 · U.S. census
- Trevis 224 · U.S. census
- Trevisan 353 · U.S. census
- Trey 214 · U.S. census
When the index is not enough
This page says where Trentini 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.