The Stefanelli surname
In the 2010 U.S. Census, 928 people carried this name — #26,313 among all U.S. surnames, about 1 in every 322,600 people counted. That is up 7% from 871 in 2000.
In Argentina’s national register
At least 439 people named Stefanelli 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 Switzerland’s population statistics
277 people named Stefanelli live in Switzerland.
They live in 19 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 France’s civil register
France’s register of deaths holds 168 people named Stefanelli.
44 of them were born outside France. Those born in France came from 18 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.
Nearby in the index
Surnames next to Stefanelli.
- Stecher 896 · U.S. census
- Steck 3,564 · U.S. census
- Steckler 1,529 · U.S. census
- Steeg 351 · U.S. census
- Steen 12,989 · U.S. census
- Stefan 3,013 · U.S. census
- Stefani 1,702 · U.S. census
- Stefaniak 1,019 · U.S. census
- Stefanini 239 · U.S. census
- Stefano 1,285 · U.S. census
- Stefanovic 351 · U.S. census
- Stefanski 2,311 · U.S. census
When the index is not enough
This page says where Stefanelli 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.