The Billau surname
In the 2010 U.S. Census, 141 people carried this name — #122,314 among all U.S. surnames, about 1 in every 2,000,000 people counted. That is up 10% from 128 in 2000.
In France’s civil register
France’s register of deaths holds 74 people named Billau.
1 of them were born outside France. Those born in France came from 16 départements, most often Nord.
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 Billau.
- Bile 170 · U.S. census
- Bilger 1,771 · U.S. census
- Bilinski 869 · U.S. census
- Bill 5,246 · U.S. census
- Billa 488 · U.S. census
- Billard 448 · U.S. census
- Bille 492 · U.S. census
- Billeaud 303 · U.S. census
- Biller 3,028 · U.S. census
- Billet 825 · U.S. census
- Billette 106 · U.S. census
- Billey 386 · U.S. census
When the index is not enough
This page says where Billau 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.