The Iacono surname
In the 2000 U.S. Census, 1,982 people carried this name — #13,971 among all U.S. surnames, about 1 in every 137,000 people counted.
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In France’s civil register
France’s register of deaths holds 205 people named Iacono.
Most of them — 152 — were born outside France. Those born in France came from 14 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.
In Belgium’s population register
At least 148 people named Iacono 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 Hainaut.
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.
In Switzerland’s population statistics
88 people named Iacono live in Switzerland.
They live in 11 of Switzerland’s 26 cantons, most of all in Ticino.
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.
Nearby in the index
Surnames next to Iacono.
- Hyon 346 · U.S. census
- Hypolite 784 · U.S. census
- Hyppolite 969 · U.S. census
- Iacobelli 369 · U.S. census
- Iacona 450 · U.S. census
- Iaconelli 198 · U.S. census
- Iafrate 586 · U.S. census
- Iannello 474 · U.S. census
- Iannetta 386 · U.S. census
- Ianni 701 · U.S. census
- Iannone 1,498 · U.S. census
- Iannucci 1,162 · U.S. census
When the index is not enough
This page says where Iacono 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.