The Marelli surname
In the 2010 U.S. Census, 272 people carried this name — #71,678 among all U.S. surnames, about 1 in every 1,111,100 people counted. That is down 9% from 300 in 2000.
In Argentina’s national register
At least 1,437 people named Marelli 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
142 people named Marelli live in Switzerland.
They live in 9 of Switzerland’s 26 cantons, most of all in Ticino.
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 64 people named Marelli.
16 of them were born outside France. Those born in France came from 11 départements, most often Haut-Rhin.
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.
Who carried it
People named Marelli,
with a public archive behind them.
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Luigi Maria Marelli 1858–1936 · Catholic priest -
Ercole Marelli 1867–1922 · entrepreneur -
Giovanni Tommaso Maria Marelli 1673–1752 · Catholic priest
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Rosa Vergani Marelli 1883–1952 · writer
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Virginio Marelli 1895– · politician
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Michele Marelli 1897–1977 · architect
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Marelli.
- Mardirossian 352 · U.S. census
- Mardon 192 · U.S. census
- Mare 410 · U.S. census
- Marechal 134 · U.S. census
- Maree 388 · U.S. census
- Marek 8,042 · U.S. census
- Marenco 1,595 · U.S. census
- Marenda 112 · U.S. census
- Marenghi 161 · U.S. census
- Marengo 685 · U.S. census
- Mares 14,931 · U.S. census
- Maresca 1,849 · U.S. census
When the index is not enough
This page says where Marelli 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.