The Lagon surname
In the 2010 U.S. Census, 177 people carried this name — #101,737 among all U.S. surnames, about 1 in every 1,666,700 people counted. That is up 4% from 171 in 2000.
In France’s civil register
France’s register of deaths holds 78 people named Lagon.
Those born in France came from 12 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 Poland’s population register
27 people named Lagon have a registered home in Poland.
Of the 30 in Poland’s national register, these are the ones with a permanent address on file. They live in 3 of Poland’s 16 voivodeships, most of all in Greater Poland.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
In print
Lagon in American newspapers,
1907–1922.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 2,645 pages in all carry the name.
Nearby in the index
Surnames next to Lagon.
- Lages 143 · U.S. census
- Lagesse 446 · U.S. census
- Lagier 102 · U.S. census
- Lagneaux 139 · U.S. census
- Lago 2,754 · U.S. census
- Lagoda 147 · U.S. census
- Lagorio 299 · U.S. census
- Lagrand 377 · U.S. census
- Lagrange 2,574 · U.S. census
- Lagrave 270 · U.S. census
- Lagree 310 · U.S. census
- Lague 643 · U.S. census
When the index is not enough
This page says where Lagon 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.