The Sor surname
In the 2000 U.S. Census, 426 people carried this name — #46,944 among all U.S. surnames, about 1 in every 625,000 people counted.
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In France’s civil register
France’s register of deaths holds 77 people named Sor.
10 of them were born outside France. Those born in France came from 10 départements, most often Ariège.
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 Poland’s population register
58 people named Sor have a registered home in Poland.
Of the 70 in Poland’s national register, these are the ones with a permanent address on file. They live in 5 of Poland’s 16 voivodeships, most of all in Łódź.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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.
Nearby in the index
Surnames next to Sor.
- Sonnier 5,719 · U.S. census
- Sonntag 1,840 · U.S. census
- Sontag 2,114 · U.S. census
- Sonzogni 104 · U.S. census
- Sophie 122 · U.S. census
- Soprano 385 · U.S. census
- Sorce 979 · U.S. census
- Sordelet 197 · U.S. census
- Sordello 108 · U.S. census
- Sordi 151 · U.S. census
- Sorel 685 · U.S. census
- Sorensen 26,705 · U.S. census
When the index is not enough
This page says where Sor 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.