The Allegri surname
In the 2010 U.S. Census, 156 people carried this name — #112,568 among all U.S. surnames, about 1 in every 2,000,000 people counted. That is up 3% from 151 in 2000.
What the name means
The meaning of the Allegri surname
A surname originating as a patronymic.
Patronymic from the personal name Allegro.
From Wiktionary, the free dictionary — entry «Allegri» (Italian), by Wiktionary contributors · CC BY-SA 4.0 · excerpt, lightly adapted.
In Argentina’s national register
At least 310 people named Allegri 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 Santa Fe.
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 84 people named Allegri.
32 of them were born outside France. Those born in France came from 13 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
70 people named Allegri live in Switzerland.
They live in 7 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 Allegri.
- Allard 10,047 · U.S. census
- Alle 251 · U.S. census
- Allec 132 · U.S. census
- Allee 2,669 · U.S. census
- Allegra 552 · U.S. census
- Allegre 123 · U.S. census
- Allegrini 198 · U.S. census
- Allegro 493 · U.S. census
- Allely 121 · U.S. census
- Alleman 4,318 · U.S. census
- Allemand 1,032 · U.S. census
- Allemann 195 · U.S. census
When the index is not enough
This page says where Allegri 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.