The Ottaviano surname
In the 2010 U.S. Census, 1,023 people carried this name — #24,466 among all U.S. surnames, about 1 in every 285,700 people counted. That is up 10% from 931 in 2000.
In Argentina’s national register
At least 970 people named Ottaviano 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 92 people named Ottaviano.
Most of them — 52 — were born outside France. Those born in France came from 10 départements, most often Loire.
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 Belgium’s population register
At least 29 people named Ottaviano live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Hainaut.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
Who carried it
People named Ottaviano,
with a public archive behind them.
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Gennaro Ottaviano 1874–1936 · poet
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Carmelo Ottaviano 1906–1980 · philosopher
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Carmelo Ottaviano 1906–1980 · philosopher
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Matt Cimber 1936– · screenwriter
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Ercole Ottaviano 1937–1991 · physician
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Ercole Ottaviano 1937–1991 · physician
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Ottaviano.
- Oswald 14,322 · U.S. census
- Otero 20,937 · U.S. census
- Othon 452 · U.S. census
- Ott 25,738 · U.S. census
- Otta 153 · U.S. census
- Ottaviani 382 · U.S. census
- Otte 4,387 · U.S. census
- Otten 4,396 · U.S. census
- Otter 1,331 · U.S. census
- Ottinger 3,112 · U.S. census
- Ottino 248 · U.S. census
- Ottmann 166 · U.S. census
When the index is not enough
This page says where Ottaviano 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.