The Trigo surname
In the 2010 U.S. Census, 1,259 people carried this name — #20,926 among all U.S. surnames, about 1 in every 232,600 people counted. That is up 7% from 1,181 in 2000.
In Argentina’s national register
At least 4,319 people named Trigo 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 San Juan.
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 Switzerland’s population statistics
148 people named Trigo live in Switzerland.
They live in 12 of Switzerland’s 26 cantons, most of all in Vaud.
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.
In France’s civil register
France’s register of deaths holds 74 people named Trigo.
33 of them were born outside France. Those born in France came from 19 départements, most often Nord.
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.
Who carried it
People named Trigo,
with a public archive behind them.
-
José María Trigo González d. 1950 · businessperson -
Adriano Augusto Trigo 1862–1926 · engineer -
Adriano Augusto Trigo 1862–1926 · engineer
-
Felipe Trigo 1864–1916 · writer -
Aníbal Augusto Trigo 1865–1944 · engineer -
Carlos Trigo d. 1993 · actor
Wikidata and Wikimedia Commons (CC0) · 9 lives in all are documented under this name.
Nearby in the index
Surnames next to Trigo.
- Tribout 155 · U.S. census
- Tricarico 974 · U.S. census
- Triche 1,046 · U.S. census
- Tricoche 289 · U.S. census
- Trierweiler 717 · U.S. census
- Trieu 3,451 · U.S. census
- Trimborn 218 · U.S. census
- Trimbur 313 · U.S. census
- Trinca 260 · U.S. census
- Trindade 651 · U.S. census
- Trinh 15,392 · U.S. census
- Trinidad 13,474 · U.S. census
When the index is not enough
This page says where Trigo 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.