The Gillio surname
In the 2010 U.S. Census, 205 people carried this name — #90,113 among all U.S. surnames, about 1 in every 1,428,600 people counted. About the same as in 2000 (205).
In Argentina’s national register
At least 188 people named Gillio 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 111 people named Gillio.
18 of them were born outside France. Those born in France came from 19 départements, most often Nord.
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 Gillio,
with a public archive behind them.
-
Maxime Gillio 1975– · writer
Wikidata (CC0).
Nearby in the index
Surnames next to Gillio.
- Gillet 586 · U.S. census
- Gillette 12,724 · U.S. census
- Gilli 134 · U.S. census
- Gilliard 4,198 · U.S. census
- Gillig 461 · U.S. census
- Gillin 1,238 · U.S. census
- Gillion 437 · U.S. census
- Gillis 18,834 · U.S. census
- Gillmann 106 · U.S. census
- Gillo 181 · U.S. census
- Gillon 1,429 · U.S. census
- Gillot 133 · U.S. census
When the index is not enough
This page says where Gillio 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.