The Sardi surname
In the 2010 U.S. Census, 294 people carried this name — #67,126 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is up 15% from 256 in 2000.
Where the name comes from
The origin of the Sardi surname
From the plural form of Sardo.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Sardi» (Italian), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Argentina’s national register
At least 1,248 people named Sardi 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 139 people named Sardi.
53 of them were born outside France. Those born in France came from 21 départements, most often Var.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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
58 people named Sardi live in Switzerland.
They live in 6 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
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 Sardi,
with a public archive behind them.
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Ludovico Sardi d. 1445 · jurist
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Lotto Sardi d. 1445 · Catholic priest
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Tommaso Sardi 1460–1517 · religious
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Gasparo Sardi 1480–1559 · historian
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Alessandro Sardi 1520–1588 · historian
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Pietro Sardi 1559–1638 · architect
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Sardi.
- Saraiva 677 · U.S. census
- Sarasin 392 · U.S. census
- Sarazin 509 · U.S. census
- Sard 202 · U.S. census
- Sarda 324 · U.S. census
- Sardella 517 · U.S. census
- Sardin 236 · U.S. census
- Sardo 910 · U.S. census
- Sarfati 215 · U.S. census
- Sargsyan 1,117 · U.S. census
- Sari 855 · U.S. census
- Sarian 409 · U.S. census
When the index is not enough
This page says where Sardi 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.