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

The Casini surname

In the 2010 U.S. Census, 334 people carried this name — #60,347 among all U.S. surnames, about 1 in every 909,100 people counted. That is down 7% from 361 in 2000.

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In Argentina’s national register

At least 548 people named Casini 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 Córdoba.

Where it concentrates, on the map

Where they live today

Córdoba 178
Buenos Aires Province 127
Santa Fe 102
City of Buenos Aires 70
San Luis 40
Mendoza 20
Río Negro 11

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 259 people named Casini.

67 of them were born outside France. Those born in France came from 22 départements, most often Bouches-du-Rhône.

Where it concentrates, on the map

Where they were born

Born outside France 67
Bouches-du-Rhône 77
Alpes-Maritimes 28
Var 21
Paris 16
Corsica 11
Meurthe-et-Moselle 8
Gard 6
Essonne 4

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

In Switzerland’s population statistics

76 people named Casini live in Switzerland.

They live in 9 of Switzerland’s 26 cantons, most of all in Vaud.

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

Where they live today

Vaud 15
Ticino 14
Geneva 11
Nidwalden 10
Zurich 10
Bern 5
Neuchâtel 5
Aargau 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 Casini,
with a public archive behind them.

  • Antonio Casini
    Antonio Casini 1378–1439 · prelate
  • Francesco Maria Casini
    Francesco Maria Casini 1648–1719 · Catholic priest
  • Giovanni Casini
    Giovanni Casini 1689–1748 · sculptor
  • Bartolomeo Casini d. 1419 · Catholic priest
  • Domenico Casini 1588–1660 · painter
  • Valore Casini 1590–1660 · painter

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

Nearby in the index

Surnames next to Casini.

When the index is not enough

This page says where Casini 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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