The Rohrer surname
In the 2000 U.S. Census, 7,510 people carried this name — #4,372 among all U.S. surnames, about 1 in every 36,000 people counted.
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In Switzerland’s population statistics
3,744 people named Rohrer live in Switzerland.
They live in all 26 of Switzerland’s cantons, most of all in Obwalden.
Where it concentrates, on the mapWhere 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.
In France’s civil register
France’s register of deaths holds 164 people named Rohrer.
20 of them were born outside France. Those born in France came from 25 départements, most often Bas-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.
Nearby in the index
Surnames next to Rohrer.
- Rohmer 326 · U.S. census
- Rohn 2,497 · U.S. census
- Rohner 1,239 · U.S. census
- Rohr 6,272 · U.S. census
- Rohrbach 2,839 · U.S. census
- Rohrbacher 804 · U.S. census
- Roi 134 · U.S. census
- Roig 1,215 · U.S. census
- Roix 109 · U.S. census
- Rojas 73,071 · U.S. census
- Rojo 7,062 · U.S. census
- Rol 166 · U.S. census
When the index is not enough
This page says where Rohrer 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.