The Roso surname
In the 2010 U.S. Census, 335 people carried this name — #60,196 among all U.S. surnames, about 1 in every 909,100 people counted. That is up 3% from 326 in 2000.
In Argentina’s national register
At least 252 people named Roso 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 82 people named Roso.
22 of them were born outside France. Those born in France came from 12 départements, most often Var.
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
34 people named Roso live in Switzerland.
They live in 5 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.
In the Nordic population registers
28 people named Roso is counted in Sweden.
Sweden’s figure is from 31 December 2022, the last count Statistics Sweden published.
Counted, by country
Own calculations based on data from Statistics Sweden (SCB), surnames with at least two bearers, 31 December 2022 — CC BY 4.0 (names with 20 or more bearers shown).
Who carried it
People named Roso,
with a public archive behind them.
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Ricard Roso Olivé 1907–1990 · architect
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Zvonimir Roso 1938–1997 · psychologist
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Ante Roso 1952–2025 · military personnel
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Aldo Roso 1955– · coach
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Đovani Roso 1972– · association football player
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Veronica Roso 1976– · auxiliary nurse
Wikidata (CC0) · 9 lives in all are documented under this name.
Nearby in the index
Surnames next to Roso.
- Rosier 3,997 · U.S. census
- Rosiere 241 · U.S. census
- Rosin 2,028 · U.S. census
- Rosina 154 · U.S. census
- Rosine 350 · U.S. census
- Rosinski 1,898 · U.S. census
- Ross 229,368 · U.S. census
- Rossa 604 · U.S. census
- Rossano 741 · U.S. census
- Rossato 131 · U.S. census
- Rosse 531 · U.S. census
- Rossel 412 · U.S. census
When the index is not enough
This page says where Roso 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.