The Demmer surname
In the 2000 U.S. Census, 921 people carried this name — #25,242 among all U.S. surnames, about 1 in every 294,100 people counted.
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In France’s civil register
France’s register of deaths holds 150 people named Demmer.
6 of them were born outside France. Those born in France came from 17 départements, most often Moselle.
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 Switzerland’s population statistics
33 people named Demmer live in Switzerland.
They live in 5 of Switzerland’s 26 cantons, most of all in Zurich.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Demmer.
- Demeyer 771 · U.S. census
- Demeyere 140 · U.S. census
- Demir 400 · U.S. census
- Demirci 107 · U.S. census
- Demirdjian 172 · U.S. census
- Demma 851 · U.S. census
- Demmerle 145 · U.S. census
- Demolle 108 · U.S. census
- Demond 658 · U.S. census
- Demons 253 · U.S. census
- Demont 643 · U.S. census
- Demonte 1,067 · U.S. census
When the index is not enough
This page says where Demmer 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.