The Vanni surname
In the 2010 U.S. Census, 734 people carried this name — #31,516 among all U.S. surnames, about 1 in every 400,000 people counted. That is up 10% from 670 in 2000.
In Argentina’s national register
At least 857 people named Vanni 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 Santa Fe.
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 295 people named Vanni.
59 of them were born outside France. Those born in France came from 24 départements, most often Bouches-du-Rhône.
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
78 people named Vanni live in Switzerland.
They live in 8 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.
In the Nordic population registers
219 people named Vanni is counted in Finland.
Finland counts its citizens, at home or abroad.
Counted, by country
Digital and Population Data Services Agency (DVV), Finland, surname statistics, August 2026 — CC BY 4.0.
Who carried it
People named Vanni,
with a public archive behind them.
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Niccolò Vanni d. 1385 · Catholic bishop
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Giovanni Vanni d. 1433 · Catholic bishop
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Lippo Vanni 1315–1375 · painter
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Andrea Vanni 1332–1414 · diplomat
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Lippo Vanni 1341–1375 · painter
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Taccola 1382–1453 · writer
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Vanni.
- Vanhulle 358 · U.S. census
- Vanier 554 · U.S. census
- Vanlerberghe 236 · U.S. census
- Vanloo 831 · U.S. census
- Vanmaele 124 · U.S. census
- Vanneste 322 · U.S. census
- Vannier 310 · U.S. census
- Vannucci 563 · U.S. census
- Vano 462 · U.S. census
- Vanoni 287 · U.S. census
- Vanoverbeke 407 · U.S. census
- Vanoverschelde 104 · U.S. census
When the index is not enough
This page says where Vanni 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.