The Bertoldo surname
In the 2010 U.S. Census, 367 people carried this name — #55,841 among all U.S. surnames, about 1 in every 833,300 people counted. That is up 1% from 362 in 2000.
In Argentina’s national register
At least 420 people named Bertoldo 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.
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 Switzerland’s population statistics
76 people named Bertoldo live in Switzerland.
They live in 10 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 France’s civil register
France’s register of deaths holds 61 people named Bertoldo.
23 of them were born outside France. Those born in France came from 12 départements, most often Paris.
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 print
Bertoldo in American newspapers,
1907–1951.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 1,986 pages in all carry the name.
Who carried it
People named Bertoldo,
with a public archive behind them.
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Sperindio Bertoldo 1530–1570 · writer
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Arduino Bertoldo 1932–2012 · Catholic priest
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Thiago Bertoldo 1989– · singer
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Jessica Bertoldo 1992– · tennis player
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Jean-Pierre Bertoldo 2000– · handball player
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Bertoldo.
- Bertino 1,044 · U.S. census
- Berto 436 · U.S. census
- Bertocchi 208 · U.S. census
- Bertoia 137 · U.S. census
- Bertola 403 · U.S. census
- Bertoldi 389 · U.S. census
- Bertoli 451 · U.S. census
- Bertolini 1,861 · U.S. census
- Bertolino 871 · U.S. census
- Bertolo 236 · U.S. census
- Bertolone 198 · U.S. census
- Bertolotti 368 · U.S. census
When the index is not enough
This page says where Bertoldo 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.
