The Guglielmini surname
In the 2000 U.S. Census, 111 people carried this name — #138,741 among all U.S. surnames, about 1 in every 2,500,000 people counted.
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In France’s civil register
France’s register of deaths holds 74 people named Guglielmini.
20 of them were born outside France. Those born in France came from 12 départements, most often Moselle.
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
51 people named Guglielmini live in Switzerland.
They live in 2 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 Guglielmini.
- Guetta 111 · U.S. census
- Guevara 30,844 · U.S. census
- Gueye 530 · U.S. census
- Gugenheim 109 · U.S. census
- Guglielmetti 373 · U.S. census
- Guglielmi 758 · U.S. census
- Guglielmino 251 · U.S. census
- Guglielmo 2,008 · U.S. census
- Guhl 718 · U.S. census
- Gui 337 · U.S. census
- Guibert 150 · U.S. census
- Guichard 552 · U.S. census
When the index is not enough
This page says where Guglielmini 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.