The Grossi surname
In the 2010 U.S. Census, 2,657 people carried this name — #11,792 among all U.S. surnames, about 1 in every 111,100 people counted. That is up 3% from 2,576 in 2000.
In Argentina’s national register
At least 2,326 people named Grossi 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 591 people named Grossi.
151 of them were born outside France. Those born in France came from 42 départements, most often Bouches-du-Rhône.
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
367 people named Grossi live in Switzerland.
They live in 17 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 51 people named Grossi 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 Limburg.
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
24 people named Grossi 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).
Nearby in the index
Surnames next to Grossi.
- Grosland 102 · U.S. census
- Grosman 398 · U.S. census
- Gross 74,503 · U.S. census
- Grosse 2,124 · U.S. census
- Grosser 1,049 · U.S. census
- Grosshans 488 · U.S. census
- Grossmann 1,322 · U.S. census
- Grosso 4,069 · U.S. census
- Grosz 1,573 · U.S. census
- Grotzinger 199 · U.S. census
- Grout 2,022 · U.S. census
- Groux 187 · U.S. census
When the index is not enough
This page says where Grossi 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.