The Blech surname
In the 2000 U.S. Census, 271 people carried this name — #67,936 among all U.S. surnames, about 1 in every 1,000,000 people counted.
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In France’s civil register
France’s register of deaths holds 64 people named Blech.
11 of them were born outside France. Those born in France came from 13 départements, most often Haut-Rhin.
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
48 people named Blech have a registered home in Poland.
Of the 68 in Poland’s national register, these are the ones with a permanent address on file. They live in 7 of Poland’s 16 voivodeships, most of all in Masovian.
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 Blech.
- Blatz 1,071 · U.S. census
- Blau 2,674 · U.S. census
- Blay 1,109 · U.S. census
- Blazi 103 · U.S. census
- Blazquez 201 · U.S. census
- Bleau 1,153 · U.S. census
- Bleicher 450 · U.S. census
- Bleichner 340 · U.S. census
- Blenner 138 · U.S. census
- Bles 158 · U.S. census
- Blesch 185 · U.S. census
- Blessing 5,091 · U.S. census
When the index is not enough
This page says where Blech 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.