The Marzi surname
In the 2010 U.S. Census, 130 people carried this name — #130,610 among all U.S. surnames, about 1 in every 2,500,000 people counted. That is down 38% from 208 in 2000.
In Argentina’s national register
At least 129 people named Marzi 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.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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 80 people named Marzi.
23 of them were born outside France. Those born in France came from 21 départements, most often Bouches-du-Rhône.
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 Switzerland’s population statistics
79 people named Marzi live in Switzerland.
They live in 8 of Switzerland’s 26 cantons, most of all in Geneva.
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.
Who carried it
People named Marzi,
with a public archive behind them.
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Francesco Marzi 1823–1903 · politician -
Giovanni Battista Marzi 1857–1928 · scientist -
Giovan Francesco Marzi 1440–1494 · amanuensis
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Giulio Marzi 1647–1718 · Catholic priest
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Matteo Marzi 1772–1808 · jockey
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Ezio Marzi 1875–1955 · painter
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Marzi.
- Marxer 134 · U.S. census
- Mary 1,547 · U.S. census
- Marye 218 · U.S. census
- Maryniak 118 · U.S. census
- Marze 248 · U.S. census
- Marzec 1,016 · U.S. census
- Marzo 665 · U.S. census
- Marzolf 868 · U.S. census
- Marzouk 384 · U.S. census
- Marzullo 1,377 · U.S. census
- Mas 1,513 · U.S. census
- Mascarello 155 · U.S. census
When the index is not enough
This page says where Marzi 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.