The Iannetta surname
In the 2000 U.S. Census, 386 people carried this name — #50,801 among all U.S. surnames, about 1 in every 714,300 people counted.
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In France’s civil register
France’s register of deaths holds 50 people named Iannetta.
Most of them — 36 — were born outside France. Those born in France came from 4 départements, most often Paris.
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.
In Switzerland’s population statistics
27 people named Iannetta live in Switzerland.
They live in 3 of Switzerland’s 26 cantons, most of all in Bern.
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 · names with fewer than 3 bearers in a canton are not published.
In Belgium’s population register
At least 26 people named Iannetta live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Walloon Brabant.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
Nearby in the index
Surnames next to Iannetta.
- Iacobelli 369 · U.S. census
- Iacona 450 · U.S. census
- Iaconelli 198 · U.S. census
- Iacono 1,982 · U.S. census
- Iafrate 586 · U.S. census
- Iannello 474 · U.S. census
- Ianni 701 · U.S. census
- Iannone 1,498 · U.S. census
- Iannucci 1,162 · U.S. census
- Ibanes 187 · U.S. census
- Ibanez 6,018 · U.S. census
- Ibarra 46,895 · U.S. census
When the index is not enough
This page says where Iannetta 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.