The Mazo surname
In the 2010 U.S. Census, 837 people carried this name — #28,498 among all U.S. surnames, about 1 in every 357,100 people counted. That is up 19% from 705 in 2000.
In Argentina’s national register
At least 1,621 people named Mazo 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 242 people named Mazo.
2 of them were born outside France. Those born in France came from 22 départements, most often Finistère.
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.
Who carried it
People named Mazo,
with a public archive behind them.
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Robert Marc Mazo 1930–2025 · teacher -
Cipriano del Mazo 1827–1904 · politician
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Élie Mazo 1861– · photographer
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Carlos Mazo 1895–1939 · poet
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Henri Mazo 1898–1981 · politician
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Maurice Mazo 1901–1989 · artist
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Mazo.
- Mazen 126 · U.S. census
- Mazer 1,095 · U.S. census
- Mazerolle 246 · U.S. census
- Maziarz 1,123 · U.S. census
- Mazin 296 · U.S. census
- Mazmanian 318 · U.S. census
- Mazon 2,138 · U.S. census
- Mazur 8,733 · U.S. census
- Mazure 390 · U.S. census
- Mazurek 2,945 · U.S. census
- Mazurkiewicz 1,148 · U.S. census
- Mazy 179 · U.S. census
When the index is not enough
This page says where Mazo 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.