The Lorenzon surname
In the 2000 U.S. Census, 101 people carried this name — #149,328 among all U.S. surnames, about 1 in every 2,500,000 people counted.
In Argentina’s national register
At least 1,124 people named Lorenzon 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 Santa Fe.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 180 people named Lorenzon.
Most of them — 92 — were born outside France. Those born in France came from 26 départements, most often Lot-et-Garonne.
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 Switzerland’s population statistics
53 people named Lorenzon live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Ticino.
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 print
Lorenzon in American newspapers,
1886–1956.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 422 pages in all carry the name.
Nearby in the index
Surnames next to Lorenzon.
- Lorentz 2,662 · U.S. census
- Lorenz 14,528 · U.S. census
- Lorenzetti 564 · U.S. census
- Lorenzi 1,049 · U.S. census
- Lorenzini 605 · U.S. census
- Lorenzo 17,825 · U.S. census
- Lorenzoni 193 · U.S. census
- Lores 302 · U.S. census
- Lorette 370 · U.S. census
- Lorey 554 · U.S. census
- Lorge 637 · U.S. census
- Lori 505 · U.S. census
When the index is not enough
This page says where Lorenzon 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.