The Giacomo surname
In the 2010 U.S. Census, 464 people carried this name — #45,959 among all U.S. surnames, about 1 in every 625,000 people counted. That is up 6% from 438 in 2000.
In Argentina’s national register
At least 153 people named Giacomo 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 78 people named Giacomo.
11 of them were born outside France. Those born in France came from 9 départements, most often Alpes-Maritimes.
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 Giacomo,
with a public archive behind them.
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Pietro Giacomo Rubino 1644–1728 · politician
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Pietro Giacomo Rubino 1645–1728 · politician
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Angela De Giacomo 1981–
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Marc Giacomo 2000– · pornographic film actor
Wikidata (CC0).
Nearby in the index
Surnames next to Giacomo.
- Giacomazzi 150 · U.S. census
- Giacomelli 410 · U.S. census
- Giacometti 323 · U.S. census
- Giacomi 117 · U.S. census
- Giacomini 681 · U.S. census
- Giacomino 221 · U.S. census
- Giacone 420 · U.S. census
- Giacopelli 205 · U.S. census
- Giambrone 1,678 · U.S. census
- Gianella 141 · U.S. census
- Gianelli 354 · U.S. census
- Giangrande 638 · U.S. census
When the index is not enough
This page says where Giacomo 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.