The Hieronimus surname
In the 2010 U.S. Census, 251 people carried this name — #76,533 among all U.S. surnames, about 1 in every 1,111,100 people counted. That is up 20% from 210 in 2000.
In France’s civil register
France’s register of deaths holds 71 people named Hieronimus.
7 of them were born outside France. Those born in France came from 10 départements, most often Meurthe-et-Moselle.
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.
Who carried it
People named Hieronimus,
with a public archive behind them.
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Otto Hieronimus 1879–1922 · design engineer -
Otto Hieronimus 1879–1922 · design engineer
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Otto Hieronimus 1879–1922 · design engineer
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Hillrich Hieronimus 1913–1945
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Hermann Hieronimus 1937– · association football player
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Gérard Hieronimus 1948– · politician
Wikidata and Wikimedia Commons (CC0) · 8 lives in all are documented under this name.
Nearby in the index
Surnames next to Hieronimus.
When the index is not enough
This page says where Hieronimus 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.