The Ricciardi surname
In the 2010 U.S. Census, 3,951 people carried this name — #8,377 among all U.S. surnames, about 1 in every 74,600 people counted. That is up 4% from 3,781 in 2000.
In Argentina’s national register
At least 1,531 people named Ricciardi 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
374 people named Ricciardi live in Switzerland.
They live in 18 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 · names with fewer than 3 bearers in a canton are not published.
In France’s civil register
France’s register of deaths holds 231 people named Ricciardi.
51 of them were born outside France. Those born in France came from 20 départements, most often Hérault.
Where it concentrates, on the mapWhere 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 Ricciardi.
- Ricard 2,984 · U.S. census
- Ricardo 3,448 · U.S. census
- Ricart 272 · U.S. census
- Ricca 1,676 · U.S. census
- Riccardi 3,289 · U.S. census
- Ricci 11,534 · U.S. census
- Ricciarelli 133 · U.S. census
- Riccio 4,169 · U.S. census
- Ricco 1,195 · U.S. census
- Riccobono 704 · U.S. census
- Rice 149,500 · U.S. census
- Rich 49,481 · U.S. census
When the index is not enough
This page says where Ricciardi 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.