The Gallas surname
In the 2010 U.S. Census, 715 people carried this name — #32,236 among all U.S. surnames, about 1 in every 416,700 people counted. That is down 14% from 832 in 2000.
In France’s civil register
France’s register of deaths holds 527 people named Gallas.
16 of them were born outside France. Those born in France came from 50 départements, most often Paris.
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 Poland’s population register
262 people named Gallas have a registered home in Poland.
Of the 296 in Poland’s national register, these are the ones with a permanent address on file. They live in 11 of Poland’s 16 voivodeships, most of all in Greater Poland.
Where it concentrates, on the mapWhere they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
In Argentina’s national register
At least 108 people named Gallas 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.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
Nearby in the index
Surnames next to Gallas.
- Gall 9,658 · U.S. census
- Galland 811 · U.S. census
- Gallant 9,051 · U.S. census
- Gallard 158 · U.S. census
- Gallardo 31,909 · U.S. census
- Gallart 140 · U.S. census
- Gallay 119 · U.S. census
- Galle 2,575 · U.S. census
- Gallego 5,763 · U.S. census
- Gallen 849 · U.S. census
- Galler 880 · U.S. census
- Galles 1,353 · U.S. census
When the index is not enough
This page says where Gallas 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.