The Leonhart surname
In the 2010 U.S. Census, 539 people carried this name — #40,554 among all U.S. surnames, about 1 in every 555,600 people counted. That is down 1% from 544 in 2000.
In France’s civil register
France’s register of deaths holds 122 people named Leonhart.
5 of them were born outside France. Those born in France came from 10 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 Argentina’s national register
At least 90 people named Leonhart 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.
Nearby in the index
Surnames next to Leonhart.
- Leoncini 118 · U.S. census
- Leone 15,364 · U.S. census
- Leonelli 347 · U.S. census
- Leonetti 1,646 · U.S. census
- Leonhard 1,135 · U.S. census
- Leonhardt 3,491 · U.S. census
- Leoni 1,083 · U.S. census
- Leonidas 250 · U.S. census
- Leonis 153 · U.S. census
- Leopold 4,411 · U.S. census
- Lepage 3,865 · U.S. census
- Lepere 379 · U.S. census
When the index is not enough
This page says where Leonhart 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.