The Terzo surname
In the 2010 U.S. Census, 393 people carried this name — #52,736 among all U.S. surnames, about 1 in every 769,200 people counted. That is up 6% from 370 in 2000.
In Argentina’s national register
At least 139 people named Terzo 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 Córdoba.
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.
In France’s civil register
France’s register of deaths holds 51 people named Terzo.
23 of them were born outside France. Those born in France came from 8 départements, most often Doubs.
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 23 people named Terzo 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.
Who carried it
People named Terzo,
with a public archive behind them.
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Nino Terzo 1923–2005 · actor -
Nino Terzo 1923–2005 · actor
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Vanda Terzo 1944– · curator
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Venus Terzo 1967– · actor
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Riccardo Terzo 1990–
Wikidata and Wikimedia Commons (CC0).
Nearby in the index
Surnames next to Terzo.
- Terrones 4,448 · U.S. census
- Terry 87,000 · U.S. census
- Terryn 142 · U.S. census
- Teruel 528 · U.S. census
- Terzi 415 · U.S. census
- Terzian 858 · U.S. census
- Tescher 236 · U.S. census
- Tesi 241 · U.S. census
- Tessari 127 · U.S. census
- Tessaro 251 · U.S. census
- Tessier 4,394 · U.S. census
- Tesson 237 · U.S. census
When the index is not enough
This page says where Terzo 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.