The Piana surname
In the 2010 U.S. Census, 289 people carried this name — #68,122 among all U.S. surnames, about 1 in every 1,000,000 people counted. That is up 1% from 287 in 2000.
In Argentina’s national register
At least 996 people named Piana 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 325 people named Piana.
45 of them were born outside France. Those born in France came from 35 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
61 people named Piana live in Switzerland.
They live in 8 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.
In Poland’s population register
45 people named Piana have a registered home in Poland.
Of the 68 in Poland’s national register, these are the ones with a permanent address on file. They live in 2 of Poland’s 16 voivodeships, most of all in Greater Poland.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
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 Piana,
with a public archive behind them.
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Sebastián Piana 1903–1994 · composer -
Giuseppe Ferdinando Piana 1864–1956 · painter
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Giuseppe Ferdinando Piana 1864–1956 · painter
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Quintino Piana 1875–1950 · sculptor
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Remo Piana 1908–1943 · basketball player
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Celestino Piana 1911–1992 · friar
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Piana.
- Pi 1,006 · U.S. census
- Pia 787 · U.S. census
- Piacentini 579 · U.S. census
- Piacentino 296 · U.S. census
- Piacenza 272 · U.S. census
- Pian 115 · U.S. census
- Piano 767 · U.S. census
- Piard 166 · U.S. census
- Piarulli 163 · U.S. census
- Piasecki 2,061 · U.S. census
- Piatek 906 · U.S. census
- Piatkowski 582 · U.S. census
When the index is not enough
This page says where Piana 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.
