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

The Boni surname

In the 2010 U.S. Census, 1,326 people carried this name — #20,139 among all U.S. surnames, about 1 in every 222,200 people counted. That is up 5% from 1,263 in 2000.

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In Switzerland’s population statistics

1,329 people named Boni live in Switzerland.

They live in 24 of Switzerland’s 26 cantons, most of all in Zurich.

Where it concentrates, on the map

Where they live today

Zurich 311
St. Gallen 291
Aargau 146
Thurgau 71
Bern 64
Schwyz 63
Ticino 53
Solothurn 48

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 Argentina’s national register

At least 1,025 people named Boni 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 339
Misiones 290
Santa Fe 178
Córdoba 149
City of Buenos Aires 41
Mendoza 16
Corrientes 12

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 434 people named Boni.

131 of them were born outside France. Those born in France came from 47 départements, most often Bouches-du-Rhône.

Where it concentrates, on the map

Where they were born

Born outside France 131
Bouches-du-Rhône 56
Paris 40
Moselle 16
Rhône 15
Nord 13
Vaucluse 12
Yvelines 10
Meurthe-et-Moselle 9

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

In Belgium’s population register

At least 46 people named Boni 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 Antwerp.

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

Where they live today

Antwerp 20
Liège 14
Hainaut 12

Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.

In Poland’s population register

35 people named Boni have a registered home in Poland.

Of the 58 in Poland’s national register, these are the ones with a permanent address on file. They live in 4 of Poland’s 16 voivodeships, most of all in Lesser Poland.

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

Where they live today

Lesser Poland 23
Masovian 6
Lower Silesian 4
Silesian 2

PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.

Who carried it

People named Boni,
with a public archive behind them.

  • Giacomo Boni
    Giacomo Boni 1688–1766 · painter
  • Benedetto Boni 1524–1570 · jurist
  • Guillaume Boni 1530–1598 · composer
  • Giovanni Battista Boni 1600–1641 · piano maker
  • Giuseppe Boni 1725–1798 · Catholic priest
  • Ottavio Boni 1730–1808 · Catholic priest

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

Nearby in the index

Surnames next to Boni.

When the index is not enough

This page says where Boni 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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