The Rossello surname
In the 2010 U.S. Census, 376 people carried this name — #54,752 among all U.S. surnames, about 1 in every 769,200 people counted. That is up 5% from 357 in 2000.
In Argentina’s national register
At least 730 people named Rossello 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 133 people named Rossello.
24 of them were born outside France. Those born in France came from 21 départements, most often Bouches-du-Rhône.
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
58 people named Rossello live in Switzerland.
They live in 3 of Switzerland’s 26 cantons, most of all in Geneva.
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.
Nearby in the index
Surnames next to Rossello.
- Rossato 131 · U.S. census
- Rosse 531 · U.S. census
- Rossel 412 · U.S. census
- Rossell 1,267 · U.S. census
- Rosselle 261 · U.S. census
- Rosselli 844 · U.S. census
- Rosselot 426 · U.S. census
- Rosset 179 · U.S. census
- Rossetti 3,615 · U.S. census
- Rossetto 323 · U.S. census
- Rossi 26,183 · U.S. census
- Rossier 317 · U.S. census
When the index is not enough
This page says where Rossello 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.