The Trombetta surname
In the 2000 U.S. Census, 1,603 people carried this name — #16,502 among all U.S. surnames, about 1 in every 169,500 people counted.
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In France’s civil register
France’s register of deaths holds 245 people named Trombetta.
82 of them were born outside France. Those born in France came from 30 départements, most often 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
89 people named Trombetta live in Switzerland.
They live in 9 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.
Nearby in the index
Surnames next to Trombetta.
- Troester 744 · U.S. census
- Trog 104 · U.S. census
- Troia 1,290 · U.S. census
- Troisi 960 · U.S. census
- Trojan 1,268 · U.S. census
- Trojanowski 911 · U.S. census
- Tromp 525 · U.S. census
- Trompeter 482 · U.S. census
- Tron 260 · U.S. census
- Troncin 127 · U.S. census
- Trost 3,625 · U.S. census
- Trotta 2,761 · U.S. census
When the index is not enough
This page says where Trombetta 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.