The Ragni surname
In the 2010 U.S. Census, 181 people carried this name — #99,845 among all U.S. surnames, about 1 in every 1,666,700 people counted. That is down 14% from 210 in 2000.
In Argentina’s national register
At least 372 people named Ragni 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 83 people named Ragni.
20 of them were born outside France. Those born in France came from 9 départements, most often Meurthe-et-Moselle.
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
20 people named Ragni live in Switzerland.
They live in 3 of Switzerland’s 26 cantons, most of all in Ticino.
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 Ragni,
with a public archive behind them.
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Ottavio Ragni 1852–1919 · politician -
Vincenzo Ragni 1643–1693 · Catholic priest
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Luigi Ragni 1869–1949 · teacher
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Héctor Ragni 1897–1952 · engraver
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Italo Ragni 1900–1941 · partisan
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Enrico Ragni 1910–2002 · painter
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Ragni.
When the index is not enough
This page says where Ragni 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.