The Antonio surname
In the 2010 U.S. Census, 15,461 people carried this name — #2,358 among all U.S. surnames, about 1 in every 19,100 people counted. That is up 51% from 10,267 in 2000.
In Argentina’s national register
At least 3,963 people named Antonio 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 France’s civil register
France’s register of deaths holds 398 people named Antonio.
153 of them were born outside France. Those born in France came from 55 départements, most often Paris.
Where it concentrates, on the mapWhere 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
262 people named Antonio live in Switzerland.
They live in 14 of Switzerland’s 26 cantons, most of all in Geneva.
Where it concentrates, on the mapWhere 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 Belgium’s population register
At least 148 people named Antonio live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Antwerp.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In the Nordic population registers
42 people named Antonio is counted in Sweden.
Sweden’s figure is from 31 December 2022, the last count Statistics Sweden published.
Counted, by country
Own calculations based on data from Statistics Sweden (SCB), surnames with at least two bearers, 31 December 2022 — CC BY 4.0 (names with 20 or more bearers shown).
In print
Antonio in American newspapers,
1851–1910.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 1,129,165 pages in all carry the name.
Who carried it
People named Antonio,
with a public archive behind them.
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Nicolás Antonio 1617–1684 · librarian -
Pablo Antonio 1901–1975 · architect -
Marco Antonio d. 1559 · Catholic priest
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Olinto Antonio Pegoraro d. 2019 · university teacher
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Nicola di Maestro Antonio d'Ancona 1460–1511 · painter
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Francisco Antonio 1535–1610 · preacher
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Antonio.
- Antonetti 919 · U.S. census
- Antoni 347 · U.S. census
- Antoniak 300 · U.S. census
- Antoniazzi 149 · U.S. census
- Antonietti 123 · U.S. census
- Antonini 940 · U.S. census
- Antonioli 248 · U.S. census
- Antoniotti 134 · U.S. census
- Antonucci 3,441 · U.S. census
- Antony 1,512 · U.S. census
- Antunes 1,770 · U.S. census
- Antz 102 · U.S. census
When the index is not enough
This page says where Antonio 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.