The Mauro surname
In the 2010 U.S. Census, 7,722 people carried this name — #4,594 among all U.S. surnames, about 1 in every 38,200 people counted. That is up 3% from 7,483 in 2000.
In Argentina’s national register
At least 3,052 people named Mauro 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 642 people named Mauro.
258 of them were born outside France. Those born in France came from 50 départements, most often Var.
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
292 people named Mauro live in Switzerland.
They live in 19 of Switzerland’s 26 cantons, most of all in Ticino.
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 164 people named Mauro 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 Hainaut.
Where it concentrates, on the mapWhere 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
67 people named Mauro are counted in Finland and Sweden.
Sweden’s figure is from 31 December 2022, the last count Statistics Sweden published. Finland counts its citizens, at home or abroad.
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) · Digital and Population Data Services Agency (DVV), Finland, surname statistics, August 2026 — CC BY 4.0.
In print
Mauro in American newspapers,
1889–1963.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 32,880 pages in all carry the name.
Who carried it
People named Mauro,
with a public archive behind them.
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Francesco Mauro 1850–1893 · politician
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Philip Mauro 1859–1952 · lawyer -
Carlo Mauro 1871–1946 · lawyer -
Francesco Mauro 1887–1952 · engineer -
Gaetano Mauro 1888–1969 · priest
Wikidata and Wikimedia Commons (CC0) · 130 lives in all are documented under this name.
Nearby in the index
Surnames next to Mauro.
- Mauri 688 · U.S. census
- Maurice 3,919 · U.S. census
- Maurin 716 · U.S. census
- Maurino 196 · U.S. census
- Maurizi 240 · U.S. census
- Maurizio 131 · U.S. census
- Maury 1,451 · U.S. census
- Maus 3,997 · U.S. census
- Mauss 478 · U.S. census
- Maute 478 · U.S. census
- Mauvais 223 · U.S. census
- Max 2,769 · U.S. census
When the index is not enough
This page says where Mauro 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.