The Longobardi surname
In the 2010 U.S. Census, 819 people carried this name — #28,998 among all U.S. surnames, about 1 in every 357,100 people counted. That is up 12% from 730 in 2000.
In Argentina’s national register
At least 235 people named Longobardi 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 110 people named Longobardi.
33 of them were born outside France. Those born in France came from 14 départements, most often Bouches-du-Rhône.
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
73 people named Longobardi live in Switzerland.
They live in 12 of Switzerland’s 26 cantons, most of all in Zurich.
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 Longobardi,
with a public archive behind them.
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Francesco Longobardi 1602– · silversmith
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Raffaele Longobardi 1755–1822 · Catholic priest
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Ernesto Cesare Longobardi 1877–1943 · trade unionist
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Luigi Longobardi 1920–1940
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Nino Longobardi 1925–1996 · screenwriter
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Nino Longobardi 1925–1996 · screenwriter
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Longobardi.
When the index is not enough
This page says where Longobardi 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.