The Hau surname
In the 2000 U.S. Census, 2,461 people carried this name — #11,680 among all U.S. surnames, about 1 in every 109,900 people counted.
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In France’s civil register
France’s register of deaths holds 255 people named Hau.
26 of them were born outside France. Those born in France came from 26 départements, most often Pyrénées-Atlantiques.
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 Poland’s population register
38 people named Hau have a registered home in Poland.
Of the 65 in Poland’s national register, these are the ones with a permanent address on file. They live in 8 of Poland’s 16 voivodeships, most of all in Warmian-Masurian.
Where they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
Nearby in the index
Surnames next to Hau.
- Hatem 792 · U.S. census
- Haton 146 · U.S. census
- Hatt 2,480 · U.S. census
- Hattermann 112 · U.S. census
- Hattier 135 · U.S. census
- Hatton 11,292 · U.S. census
- Hauber 1,172 · U.S. census
- Haubert 1,079 · U.S. census
- Hauck 7,893 · U.S. census
- Hauer 2,880 · U.S. census
- Hauff 962 · U.S. census
- Haug 4,844 · U.S. census
When the index is not enough
This page says where Hau 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.