The Landgraf surname
In the 2010 U.S. Census, 1,659 people carried this name — #17,104 among all U.S. surnames, about 1 in every 178,600 people counted. About the same as in 2000 (1,658).
In France’s civil register
France’s register of deaths holds 75 people named Landgraf.
4 of them were born outside France. Those born in France came from 7 départements, most often Bas-Rhin.
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
59 people named Landgraf live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Zurich.
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 31 people named Landgraf 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 Buenos Aires Province.
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.
In print
Landgraf in American newspapers,
1891–1903.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 5,726 pages in all carry the name.
Who carried it
People named Landgraf,
with a public archive behind them.
-
Georg Landgraf 1885–1933 · politician -
Lois Landgraf d. 2026 · politician
-
Simon Landgraf 1568–1629 · physician
-
Adam Landgraf 1750–1850 · merchant
-
Wilhelm Landgraf 1850– · physician
-
Gustav Landgraf 1857–1932 · teacher
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Landgraf.
- Landauer 535 · U.S. census
- Lande 1,156 · U.S. census
- Landel 146 · U.S. census
- Landes 4,404 · U.S. census
- Landez 169 · U.S. census
- Landfried 364 · U.S. census
- Landi 2,038 · U.S. census
- Landini 443 · U.S. census
- Landmann 248 · U.S. census
- Lando 1,267 · U.S. census
- Landon 9,211 · U.S. census
- Landrau 336 · U.S. census
When the index is not enough
This page says where Landgraf 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.