The Thyrion surname
In the 2010 U.S. Census, 124 people carried this name — #135,593 among all U.S. surnames, about 1 in every 2,500,000 people counted. That is up 12% from 111 in 2000.
In France’s civil register
France’s register of deaths holds 55 people named Thyrion.
5 of them were born outside France. Those born in France came from 10 départements, most often Nord.
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 Belgium’s population register
At least 52 people named Thyrion live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Walloon Brabant.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In print
Thyrion in American newspapers,
1903–1914.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 11 pages in all carry the name.
Nearby in the index
Surnames next to Thyrion.
When the index is not enough
This page says where Thyrion 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.