The Gianini surname
In the 2000 U.S. Census, 116 people carried this name — #134,037 among all U.S. surnames, about 1 in every 2,500,000 people counted.
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In Switzerland’s population statistics
361 people named Gianini live in Switzerland.
They live in 14 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 57 people named Gianini.
7 of them were born outside France. Those born in France came from 11 départements, most often Corsica.
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 Gianini.
- Gianella 170 · U.S. census
- Gianelli 312 · U.S. census
- Giangrande 600 · U.S. census
- Giangrasso 312 · U.S. census
- Giangreco 343 · U.S. census
- Giani 200 · U.S. census
- Giannelli 820 · U.S. census
- Giannetti 1,062 · U.S. census
- Gianni 871 · U.S. census
- Giannini 3,543 · U.S. census
- Giannone 1,681 · U.S. census
- Giannoni 317 · U.S. census
When the index is not enough
This page says where Gianini 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.