The Tasca surname
In the 2010 U.S. Census, 427 people carried this name — #49,268 among all U.S. surnames, about 1 in every 714,300 people counted. That is up 8% from 395 in 2000.
In Argentina’s national register
At least 449 people named Tasca 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 113 people named Tasca.
48 of them were born outside France. Those born in France came from 15 départements, most often Isère.
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
28 people named Tasca live in Switzerland.
They live in 5 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 Tasca,
with a public archive behind them.
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Lucio Tasca 1820–1892 · politician -
Alessandro Tasca 1874–1943 · politician -
Lucio Tasca 1880–1957 · politician -
Lucio Tasca 1880–1957 · politician
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Antonio Tasca 1676–1736 · Catholic priest
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Pietro Tasca 1756–1839 · Catholic priest
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Tasca.
When the index is not enough
This page says where Tasca 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.