The Jahan surname
In the 2000 U.S. Census, 604 people carried this name — #35,288 among all U.S. surnames, about 1 in every 454,500 people counted.
Free to read. No account, no sign-up.
In France’s civil register
France’s register of deaths holds 798 people named Jahan.
10 of them were born outside France. Those born in France came from 48 départements, most often Loire-Atlantique.
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 Switzerland’s population statistics
27 people named Jahan live in Switzerland.
They live in 2 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 Jahan.
- Jaen 388 · U.S. census
- Jaffray 181 · U.S. census
- Jager 3,445 · U.S. census
- Jaggi 505 · U.S. census
- Jago 531 · U.S. census
- Jagodzinski 1,109 · U.S. census
- Jahn 4,770 · U.S. census
- Jaillet 279 · U.S. census
- Jaime 10,151 · U.S. census
- Jain 5,996 · U.S. census
- Jakob 759 · U.S. census
- Jakobs 175 · U.S. census
When the index is not enough
This page says where Jahan 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.