The Arnau surname
In the 2000 U.S. Census, 342 people carried this name — #55,971 among all U.S. surnames, about 1 in every 769,200 people counted.
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In France’s civil register
France’s register of deaths holds 195 people named Arnau.
92 of them were born outside France. Those born in France came from 22 départements, most often Hérault.
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 Arnau.
- Armelin 322 · U.S. census
- Armengol 235 · U.S. census
- Armet 133 · U.S. census
- Armetta 438 · U.S. census
- Armstrong 129,982 · U.S. census
- Arnal 281 · U.S. census
- Arnaud 1,263 · U.S. census
- Arnaudo 108 · U.S. census
- Arnault 113 · U.S. census
- Arnaut 153 · U.S. census
- Arndt 14,052 · U.S. census
- Arne 565 · U.S. census
When the index is not enough
This page says where Arnau 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.