January 10
Why this day? Billou is a short form of Billie, and shares its name day.
Billou is celebrated in the United States on January 10.
Billou is a short form of Billie. It keeps its origin (Germanic) and meaning — will / desire and helmet, protection, and shares its name day, January 10.
On birth records, Billou is rarely written as such: the Billous are Billies (133,553 births). For the name's history, year-by-year popularity and famous bearers, read the Billie page.
Billou is a short form of Billie, which means will / desire and helmet, protection.
January 10, together with Billie: a short form shares the name day of the name it comes from.
It is a familiar short form. It does not appear as such in birth records, where you find Billie.
Playful profile, for entertainment.
A date that doesn't match your usage, a doubtful etymology? Tell us. We check the source and publish the correction — or the reason for the difference, right here.