The Guyon surname
In the 2010 U.S. Census, 532 people carried this name — #40,976 among all U.S. surnames, about 1 in every 555,600 people counted. That is down 11% from 596 in 2000.
What the name means
The meaning of the Guyon surname
A surname, Guyon, transferred from the given name.
Inherited from Middle French Guyon.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Guyon» (French), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In France’s civil register
France’s register of deaths holds 6,103 people named Guyon.
85 of them were born outside France. Those born in France came from 95 départements, most often Jura.
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
75 people named Guyon live in Switzerland.
They live in 6 of Switzerland’s 26 cantons, most of all in Vaud.
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 Argentina’s national register
At least 47 people named Guyon 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 Córdoba.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
Nearby in the index
Surnames next to Guyon.
- Gutowski 2,715 · U.S. census
- Gutter 529 · U.S. census
- Guttmann 393 · U.S. census
- Gutzwiller 549 · U.S. census
- Guy 28,852 · U.S. census
- Guye 351 · U.S. census
- Guyot 683 · U.S. census
- Guyotte 153 · U.S. census
- Guzik 1,760 · U.S. census
- Guzman 167,044 · U.S. census
- Guzzo 1,883 · U.S. census
- Gwinner 415 · U.S. census
When the index is not enough
This page says where Guyon 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.