The Donadio surname
In the 2010 U.S. Census, 1,064 people carried this name — #23,768 among all U.S. surnames, about 1 in every 277,800 people counted. That is up 3% from 1,033 in 2000.
In Argentina’s national register
At least 2,377 people named Donadio 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 239 people named Donadio.
17 of them were born outside France. Those born in France came from 19 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
50 people named Donadio live in Switzerland.
They live in 6 of Switzerland’s 26 cantons, most of all in Solothurn.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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.
Who carried it
People named Donadio,
with a public archive behind them.
-
Bianca Donadio 1848–1911 · singer -
Bianca Donadio 1853–1911 · singer
-
Giulio Donadio 1889–1951 · actor -
Giulio Donadio 1889–1951 · actor
-
Edoardo Donadio 1856–1921 · politician
-
Antonio Donadio Lagrotte 1923– · politician
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Donadio.
- Domino 2,214 · U.S. census
- Domon 160 · U.S. census
- Doms 176 · U.S. census
- Don 2,076 · U.S. census
- Dona 807 · U.S. census
- Donabedian 293 · U.S. census
- Donat 1,192 · U.S. census
- Donate 637 · U.S. census
- Donath 1,035 · U.S. census
- Donati 1,522 · U.S. census
- Donatien 179 · U.S. census
- Donato 7,823 · U.S. census
When the index is not enough
This page says where Donadio 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.