The Cor surname
In the 2010 U.S. Census, 246 people carried this name — #77,788 among all U.S. surnames, about 1 in every 1,250,000 people counted. That is up 7% from 230 in 2000.
In France’s civil register
France’s register of deaths holds 191 people named Cor.
15 of them were born outside France. Those born in France came from 34 départements, most often Moselle.
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 Argentina’s national register
At least 176 people named Cor 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.
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 Poland’s population register
74 people named Cor have a registered home in Poland.
Of the 87 in Poland’s national register, these are the ones with a permanent address on file. They live in 8 of Poland’s 16 voivodeships, most of all in West Pomeranian.
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 Cor.
- Coppens 692 · U.S. census
- Coppi 227 · U.S. census
- Coppin 1,124 · U.S. census
- Coppo 196 · U.S. census
- Coppola 8,676 · U.S. census
- Coquillard 105 · U.S. census
- Cora 1,970 · U.S. census
- Coral 863 · U.S. census
- Corallo 579 · U.S. census
- Corazza 290 · U.S. census
- Corazzi 100 · U.S. census
- Corazzini 193 · U.S. census
When the index is not enough
This page says where Cor 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.