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

The Ronco surname

In the 2010 U.S. Census, 768 people carried this name — #30,420 among all U.S. surnames, about 1 in every 384,600 people counted. That is up 18% from 650 in 2000.

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In Argentina’s national register

At least 1,042 people named Ronco 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 map

Where they live today

Buenos Aires Province 340
Córdoba 266
Santa Fe 163
Mendoza 101
City of Buenos Aires 94
Formosa 25
Entre Ríos 22
San Luis 18

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 196 people named Ronco.

38 of them were born outside France. Those born in France came from 26 départements, most often Bouches-du-Rhône.

Where it concentrates, on the map

Where they were born

Born outside France 38
Bouches-du-Rhône 27
Paris 25
Savoie 21
Alpes-Maritimes 20
Morbihan 10
Côte-d’Or 6
Puy-de-Dôme 6
Haute-Savoie 5

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

In Switzerland’s population statistics

20 people named Ronco live in Switzerland.

They live in 4 of Switzerland’s 26 cantons, most of all in Basel-Landschaft.

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

Where they live today

Basel-Landschaft 6
Zurich 6
Basel-Stadt 5
Vaud 3

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 Ronco,
with a public archive behind them.

  • Nino Ronco d. 1948 · sport cyclist
  • Lodovico Ronco 1523–1593
  • Albino Ronco 1819–1882 · composer
  • Giuseppe Ronco 1825–1898 · Catholic priest
  • Nino Ronco 1863–1949 · engineer
  • Nino Ronco 1863–1949 · engineer

Wikidata (CC0).

Nearby in the index

Surnames next to Ronco.

When the index is not enough

This page says where Ronco 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.

See what a volume holds
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