The Pisani surname
In the 2010 U.S. Census, 2,806 people carried this name — #11,269 among all U.S. surnames, about 1 in every 105,300 people counted. That is down 2% from 2,861 in 2000.
In Argentina’s national register
At least 2,358 people named Pisani 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 433 people named Pisani.
Most of them — 225 — were born outside France. Those born in France came from 35 départements, most often Paris.
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
157 people named Pisani live in Switzerland.
They live in 12 of Switzerland’s 26 cantons, most of all in Vaud.
Where it concentrates, on the mapWhere 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.
In Belgium’s population register
At least 27 people named Pisani live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Hainaut.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In print
Pisani in American newspapers,
1879–1918.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 2,242 pages in all carry the name.
Who carried it
People named Pisani,
with a public archive behind them.
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Vettor Pisani 1324–1380 · military personnel -
Alfonso Pisani d. 1623 · bishop
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Angelo Pisani d. 1475 · Catholic priest
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Carlo Pisani d. 1587 · Catholic priest
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Francesco Pisani d. 1572 · Catholic priest
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Vettore Pisani d. 1549 · pundit
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Pisani.
- Pirollo 207 · U.S. census
- Piron 192 · U.S. census
- Pirone 521 · U.S. census
- Pironti 170 · U.S. census
- Pirotte 107 · U.S. census
- Pisaneschi 170 · U.S. census
- Pisano 4,551 · U.S. census
- Pisapia 272 · U.S. census
- Piscione 209 · U.S. census
- Pisciotta 1,602 · U.S. census
- Piscopo 983 · U.S. census
- Piselli 362 · U.S. census
When the index is not enough
This page says where Pisani 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.
