The Gandolfo surname
In the 2010 U.S. Census, 1,278 people carried this name — #20,697 among all U.S. surnames, about 1 in every 232,600 people counted. That is up 3% from 1,242 in 2000.
In Argentina’s national register
At least 1,976 people named Gandolfo 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 375 people named Gandolfo.
136 of them were born outside France. Those born in France came from 27 départements, most often Var.
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.
In Switzerland’s population statistics
106 people named Gandolfo live in Switzerland.
They live in 9 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.
Nearby in the index
Surnames next to Gandolfo.
- Ganci 727 · U.S. census
- Gandel 111 · U.S. census
- Gander 1,804 · U.S. census
- Gandia 662 · U.S. census
- Gandini 104 · U.S. census
- Gandolfi 427 · U.S. census
- Gandre 101 · U.S. census
- Gandy 10,444 · U.S. census
- Gane 302 · U.S. census
- Ganem 632 · U.S. census
- Ganga 333 · U.S. census
- Gangemi 916 · U.S. census
When the index is not enough
This page says where Gandolfo 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.