The Judon surname
In the 2000 U.S. Census, 469 people carried this name — #43,377 among all U.S. surnames, about 1 in every 588,200 people counted.
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In France’s civil register
France’s register of deaths holds 105 people named Judon.
Those born in France came from 16 départements, most often Mayenne.
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 Judon.
When the index is not enough
This page says where Judon 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.