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

The Ambrosi surname

In the 2010 U.S. Census, 284 people carried this name — #69,170 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is down 13% from 328 in 2000.

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In Argentina’s national register

At least 679 people named Ambrosi 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 361
Córdoba 152
Santa Fe 54
City of Buenos Aires 39
Mendoza 36
Chubut 20
Misiones 17

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 416 people named Ambrosi.

76 of them were born outside France. Those born in France came from 35 départements, most often Corsica.

Where it concentrates, on the map

Where they were born

Born outside France 76
Corsica 142
Bouches-du-Rhône 40
Alpes-Maritimes 28
Aisne 17
Paris 17
Ain 11
Meurthe-et-Moselle 10
Var 9

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

In Switzerland’s population statistics

73 people named Ambrosi live in Switzerland.

They live in 11 of Switzerland’s 26 cantons, most of all in Zurich.

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

Where they live today

Zurich 12
Bern 12
Ticino 11
St. Gallen 6
Geneva 6
Thurgau 5
Vaud 5
Aargau 5

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 Ambrosi,
with a public archive behind them.

  • Donnino Ambrosi d. 1599 · sculptor
  • Melozzo da Forlì 1438–1494 · architect
  • Sebestyén Ambrosi 1550–1650 · university student
  • Giuseppe Antonio Ambrosi 1700–1764 · architect
  • Václav Bernard Ambrosi 1725–1806 · expert witness
  • Camillo Ambrosi 1728–1790 · architect

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

When the index is not enough

This page says where Ambrosi 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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