The Sein surname
In the 2010 U.S. Census, 755 people carried this name — #30,825 among all U.S. surnames, about 1 in every 384,600 people counted. That is up 53% from 495 in 2000.
In Argentina’s national register
At least 265 people named Sein 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 France’s civil register
France’s register of deaths holds 83 people named Sein.
8 of them were born outside France. Those born in France came from 6 départements, most often Pyrénées-Atlantiques.
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.
Who carried it
People named Sein,
with a public archive behind them.
-
Heberto Sein 1898–1977 · diplomat
-
Monique Zepeda Sein 1901– · writer
-
Oskar Sein 1903–1984 · lawyer
-
Oskar Sein 1903–1984 · lawyer
-
Edgar Sein 1908–1941 · writer
-
Valter Sein 1914–1977 · journalist
Wikidata (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Sein.
- Seifert 10,499 · U.S. census
- Seigle 682 · U.S. census
- Seigler 2,665 · U.S. census
- Seigneur 142 · U.S. census
- Seiler 8,170 · U.S. census
- Seilhan 131 · U.S. census
- Seiter 1,986 · U.S. census
- Seitz 12,630 · U.S. census
- Seivert 491 · U.S. census
- Seiwert 429 · U.S. census
- Sekula 966 · U.S. census
- Selig 2,020 · U.S. census
When the index is not enough
This page says where Sein 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.