The Grillo surname
In the 2010 U.S. Census, 6,355 people carried this name — #5,472 among all U.S. surnames, about 1 in every 46,500 people counted. That is up 2% from 6,221 in 2000.
What the name means
The meaning of the Grillo surname
From Italian Grillo, from the Italianization of the Sicilian surname Agriḍḍu, a surname derived from agriḍḍu (“cricket”).
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Grillo» (English), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Argentina’s national register
At least 4,032 people named Grillo 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 336 people named Grillo.
157 of them were born outside France. Those born in France came from 24 départements, most often Alpes-Maritimes.
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
240 people named Grillo live in Switzerland.
They live in 16 of Switzerland’s 26 cantons, most of all in Zurich.
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 63 people named Grillo 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.
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 print
Grillo in American newspapers,
1903–1912.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 9,243 pages in all carry the name.
Who carried it
People named Grillo,
with a public archive behind them.
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Angelo Grillo 1557–1629 · writer -
Aurelio F. Grillo d. 2017 · researcher
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Giovanna Grillo d. 1698
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Simone Grillo 1300– · politician
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Antonio Grillo 1300– · banker
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Giovanni Battista Grillo 1570–1622 · composer
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Grillo.
- Grignon 683 · U.S. census
- Grigorian 1,240 · U.S. census
- Grigoryan 1,937 · U.S. census
- Grill 3,246 · U.S. census
- Grille 114 · U.S. census
- Grilli 937 · U.S. census
- Grillot 499 · U.S. census
- Grim 7,418 · U.S. census
- Grima 461 · U.S. census
- Grimaldi 4,349 · U.S. census
- Grimard 399 · U.S. census
- Grimaud 308 · U.S. census
When the index is not enough
This page says where Grillo 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.
