The Lattanzio surname
In the 2010 U.S. Census, 1,087 people carried this name — #23,397 among all U.S. surnames, about 1 in every 270,300 people counted. That is down 4% from 1,131 in 2000.
What the name means
The meaning of the Lattanzio surname
A surname originating as a patronymic.
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Lattanzio» (Italian), by Wiktionary contributors · licensed CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0) · excerpt, lightly adapted.
In Argentina’s national register
At least 560 people named Lattanzio 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 74 people named Lattanzio.
Most of them — 49 — were born outside France. Those born in France came from 5 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
29 people named Lattanzio live in Switzerland.
They live in 4 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 Lattanzio,
with a public archive behind them.
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Ruggero Lattanzio 1912–1987 · physician
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Ruggero Lattanzio 1912–1987 · physician
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Vito Lattanzio 1926–2010 · physician
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Vito Lattanzio 1926–2010 · physician
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Vincenzo Lattanzio 1949– · researcher
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Chris Lattanzio 1963– · painter
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Lattanzio.
- Latini 738 · U.S. census
- Latorre 4,026 · U.S. census
- Latouche 561 · U.S. census
- Latour 3,323 · U.S. census
- Latreille 293 · U.S. census
- Latta 6,155 · U.S. census
- Lattier 209 · U.S. census
- Latty 584 · U.S. census
- Latu 980 · U.S. census
- Latus 341 · U.S. census
- Latz 537 · U.S. census
- Latzer 110 · U.S. census
When the index is not enough
This page says where Lattanzio 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.