The Casas surname
In the 2000 U.S. Census, 14,635 people carried this name — #2,275 among all U.S. surnames, about 1 in every 18,400 people counted.
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In France’s civil register
France’s register of deaths holds 407 people named Casas.
179 of them were born outside France. Those born in France came from 39 départements, most often Pyrénées-Orientales.
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
194 people named Casas live in Switzerland.
They live in 13 of Switzerland’s 26 cantons, most of all in Zurich.
Where it concentrates, on the mapWhere 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 Casas.
- Casanave 120 · U.S. census
- Casano 378 · U.S. census
- Casanova 7,533 · U.S. census
- Casanovas 145 · U.S. census
- Casar 121 · U.S. census
- Casari 155 · U.S. census
- Casasnovas 168 · U.S. census
- Casasola 621 · U.S. census
- Casassa 417 · U.S. census
- Casazza 1,286 · U.S. census
- Caschera 103 · U.S. census
- Casciani 298 · U.S. census
When the index is not enough
This page says where Casas 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.