The Janin surname
In the 2000 U.S. Census, 133 people carried this name — #120,330 among all U.S. surnames, about 1 in every 2,000,000 people counted.
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In France’s civil register
France’s register of deaths holds 3,332 people named Janin.
93 of them were born outside France. Those born in France came from 88 départements, most often Saône-et-Loire.
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
37 people named Janin have a registered home in Poland.
Of the 44 in Poland’s national register, these are the ones with a permanent address on file. They live in 1 of Poland’s 16 voivodeships, most of all in Pomeranian.
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 Janin.
- Janet 451 · U.S. census
- Janey 619 · U.S. census
- Janiak 779 · U.S. census
- Janicki 1,964 · U.S. census
- Janiec 289 · U.S. census
- Janik 3,017 · U.S. census
- Janis 3,814 · U.S. census
- Janiszewski 1,192 · U.S. census
- Jankovic 577 · U.S. census
- Jankowiak 610 · U.S. census
- Jankowski 9,060 · U.S. census
- Janky 107 · U.S. census
When the index is not enough
This page says where Janin 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.