Amadio surname: U.S. census count, rank and records | FamilyCrests

The Amadio surname

In the 2010 U.S. Census, 719 people carried this name — #32,079 among all U.S. surnames, about 1 in every 416,700 people counted. That is up 1% from 713 in 2000.

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In Argentina’s national register

At least 720 people named Amadio 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 Santa Fe.

Where it concentrates, on the map

Where they live today

Santa Fe 299
Buenos Aires Province 283
Mendoza 67
City of Buenos Aires 55
Córdoba 16

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 107 people named Amadio.

37 of them were born outside France. Those born in France came from 19 départements, most often Gers.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they were born

Born outside France 37
Gers 16
Rhône 10
Haute-Garonne 7
Haut-Rhin 7
Meurthe-et-Moselle 5
Var 4
Haute-Savoie 3
Alpes-Maritimes 3

Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.

In Switzerland’s population statistics

38 people named Amadio live in Switzerland.

They live in 5 of Switzerland’s 26 cantons, most of all in Neuchâtel.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they live today

Neuchâtel 15
Geneva 7
Ticino 6
Zurich 6
Bern 4

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.

Who carried it

People named Amadio,
with a public archive behind them.

  • Clive Lyoff Amadio
    Clive Lyoff Amadio 1904–1983 · clarinetist
  • Andrea Amadio d. 1450 · painter
  • Oreste Amadio 1873–1948
  • John Amadio 1883–1964 · flautist
  • John Amadio 1886–1964 · flautist
  • Francesco Amadio 1913–2000 · Catholic priest

Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.

Nearby in the index

Surnames next to Amadio.

When the index is not enough

This page says where Amadio 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.

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