The Olivieri surname
In the 2010 U.S. Census, 3,289 people carried this name — #9,839 among all U.S. surnames, about 1 in every 90,100 people counted. That is up 13% from 2,907 in 2000.
Where the name comes from
The origin of the Olivieri surname
A surname from Italian, equivalent to English Oliver.
Italian Olivieri
From Wiktionary, the free dictionary (en.wiktionary.org) — entry «Olivieri» (English), 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 4,210 people named Olivieri 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 950 people named Olivieri.
232 of them were born outside France. Those born in France came from 46 départements, most often Corsica.
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
263 people named Olivieri live in Switzerland.
They live in 17 of Switzerland’s 26 cantons, most of all in Ticino.
Where it concentrates, on the mapWhere 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 Belgium’s population register
At least 58 people named Olivieri 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 Limburg.
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.
In print
Olivieri in American newspapers,
1910.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 2,426 pages in all carry the name.
Who carried it
People named Olivieri,
with a public archive behind them.
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Fabio degli Abati Olivieri 1658–1738 · prelate -
Guillaume Olivieri d. 1486 · Catholic priest
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Giovanni Olivieri d. 1510 · Catholic priest
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Gerolamo Olivieri d. 1539 · Catholic priest
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Claudio Olivieri d. 1982
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Giacomo Olivieri 1460–1517 · friar
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Olivieri.
- Olivero 1,842 · U.S. census
- Olives 137 · U.S. census
- Olivet 177 · U.S. census
- Olivetti 273 · U.S. census
- Olivi 120 · U.S. census
- Olivier 6,400 · U.S. census
- Oliviero 205 · U.S. census
- Olivo 10,483 · U.S. census
- Olla 234 · U.S. census
- Olle 308 · U.S. census
- Oller 2,800 · U.S. census
- Ollie 1,209 · U.S. census
When the index is not enough
This page says where Olivieri 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.
