The Allo surname
In the 2000 U.S. Census, 248 people carried this name — #72,905 among all U.S. surnames, about 1 in every 1,111,100 people counted.
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In France’s civil register
France’s register of deaths holds 535 people named Allo.
15 of them were born outside France. Those born in France came from 37 départements, most often Côtes-d’Armor.
Where it concentrates, on the mapWhere 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
21 people named Allo live in Switzerland.
They live in 4 of Switzerland’s 26 cantons, most of all in Jura.
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 Allo.
- Alles 1,380 · U.S. census
- Allex 220 · U.S. census
- Allgeyer 342 · U.S. census
- Allie 1,794 · U.S. census
- Allin 855 · U.S. census
- Allio 341 · U.S. census
- Alloy 284 · U.S. census
- Alma 509 · U.S. census
- Almand 1,033 · U.S. census
- Almansa 135 · U.S. census
- Almanza 10,412 · U.S. census
- Almeida 13,523 · U.S. census
When the index is not enough
This page says where Allo 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.