The Arduino surname
In the 2010 U.S. Census, 266 people carried this name — #73,005 among all U.S. surnames, about 1 in every 1,111,100 people counted. That is up 2% from 262 in 2000.
In Argentina’s national register
At least 580 people named Arduino 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 Santa Fe.
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 75 people named Arduino.
21 of them were born outside France. Those born in France came from 11 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 Arduino.
- Arcuri 2,349 · U.S. census
- Arditi 164 · U.S. census
- Ardito 1,141 · U.S. census
- Ardoin 3,955 · U.S. census
- Ardon 2,870 · U.S. census
- Arduini 569 · U.S. census
- Arellano 50,104 · U.S. census
- Arena 6,706 · U.S. census
- Arenas 11,809 · U.S. census
- Arend 1,943 · U.S. census
- Arens 3,060 · U.S. census
- Arent 1,186 · U.S. census
When the index is not enough
This page says where Arduino 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.