The Migliorini surname
In the 2010 U.S. Census, 279 people carried this name — #70,208 among all U.S. surnames, about 1 in every 1,111,100 people counted. That is up 9% from 257 in 2000.
In Argentina’s national register
At least 212 people named Migliorini 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 198 people named Migliorini.
73 of them were born outside France. Those born in France came from 33 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
49 people named Migliorini live in Switzerland.
They live in 6 of Switzerland’s 26 cantons, most of all in Neuchâtel.
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.
In Belgium’s population register
At least 30 people named Migliorini 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 Liège.
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.
Who carried it
People named Migliorini,
with a public archive behind them.
-
Bruno Migliorini 1896–1975 · Esperantist -
Bruno Migliorini 1896–1975 · Esperantist
-
Gaetano Maria da Bergamo 1672–1753 · Catholic theologian
-
Benigno Luciano Migliorini 1881–1962 · Catholic priest
-
Romualdo Migliorini 1884–1953 · Catholic priest
-
Romualdo Migliorini 1884–1953 · Catholic priest
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Migliorini.
- Migdal 491 · U.S. census
- Miget 117 · U.S. census
- Migliaccio 1,545 · U.S. census
- Miglio 201 · U.S. census
- Migliore 2,286 · U.S. census
- Migliori 255 · U.S. census
- Mignerey 123 · U.S. census
- Mignon 240 · U.S. census
- Mignone 1,147 · U.S. census
- Mignot 137 · U.S. census
- Miguel 10,861 · U.S. census
- Mihai 335 · U.S. census
When the index is not enough
This page says where Migliorini 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.