The Costagliola surname
In the 2010 U.S. Census, 430 people carried this name — #48,995 among all U.S. surnames, about 1 in every 666,700 people counted. That is up 12% from 385 in 2000.
In France’s civil register
France’s register of deaths holds 223 people named Costagliola.
Most of them — 122 — were born outside France. Those born in France came from 13 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 Argentina’s national register
At least 113 people named Costagliola 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.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
Who carried it
People named Costagliola,
with a public archive behind them.
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Gennaro Costagliola 1850–1919 · Catholic priest
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Aniello Costagliola 1871–1928 · playwright
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Leonardo Costagliola 1921–2008 · association football coach
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Leonardo Costagliola 1921–2008 · association football coach
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Dominique Costagliola 1954– · biologist
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Alessandro Costagliola 1978– · basketball player
Wikidata (CC0).
Nearby in the index
Surnames next to Costagliola.
- Cossart 102 · U.S. census
- Cosse 369 · U.S. census
- Cossin 417 · U.S. census
- Cosson 334 · U.S. census
- Cossu 164 · U.S. census
- Costa 38,265 · U.S. census
- Costantini 694 · U.S. census
- Costantino 3,388 · U.S. census
- Costanza 3,137 · U.S. census
- Costanzo 5,970 · U.S. census
- Coste 764 · U.S. census
- Costella 378 · U.S. census
When the index is not enough
This page says where Costagliola 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.