The Carnot surname
In the 2000 U.S. Census, 134 people carried this name — #119,644 among all U.S. surnames, about 1 in every 2,000,000 people counted.
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In France’s civil register
France’s register of deaths holds 309 people named Carnot.
11 of them were born outside France. Those born in France came from 29 départements, most often Finistère.
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
97 people named Carnot live in Switzerland.
They live in 8 of Switzerland’s 26 cantons, most of all in Graubünden.
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 Carnot.
- Carn 1,030 · U.S. census
- Carne 563 · U.S. census
- Carneiro 604 · U.S. census
- Carnevale 3,045 · U.S. census
- Carnevali 113 · U.S. census
- Carney 32,282 · U.S. census
- Caro 5,052 · U.S. census
- Carol 1,571 · U.S. census
- Carole 238 · U.S. census
- Caroli 110 · U.S. census
- Carollo 2,188 · U.S. census
- Carolus 621 · U.S. census
When the index is not enough
This page says where Carnot 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.