The Bertran surname
In the 2000 U.S. Census, 482 people carried this name — #42,363 among all U.S. surnames, about 1 in every 555,600 people counted.
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In France’s civil register
France’s register of deaths holds 332 people named Bertran.
55 of them were born outside France. Those born in France came from 50 départements, most often Seine-Maritime.
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
23 people named Bertran live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Zurich.
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 Bertran.
- Bertoncini 244 · U.S. census
- Bertone 1,173 · U.S. census
- Bertoni 783 · U.S. census
- Bertot 283 · U.S. census
- Bertozzi 231 · U.S. census
- Bertram 7,999 · U.S. census
- Bertrand 11,619 · U.S. census
- Bertron 119 · U.S. census
- Bertsch 3,786 · U.S. census
- Bertschy 278 · U.S. census
- Bertucci 1,821 · U.S. census
- Bertuzzi 257 · U.S. census
When the index is not enough
This page says where Bertran 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.