The Dauby surname
In the 2000 U.S. Census, 242 people carried this name — #74,398 among all U.S. surnames, about 1 in every 1,111,100 people counted.
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In France’s civil register
France’s register of deaths holds 229 people named Dauby.
7 of them were born outside France. Those born in France came from 26 départements, most often Nord.
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 Belgium’s population register
At least 164 people named Dauby live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in Hainaut.
Where it concentrates, on the mapWhere they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
Nearby in the index
Surnames next to Dauby.
When the index is not enough
This page says where Dauby 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.