Girl Name · Germanic Origin
Billie
Last reviewed: June 2026
Billie is a girl baby name of Germanic origin, meaning "Resolute protector". It currently sits in the Top 500 tier of US baby names for 2026, and parents who love Billie often also consider Billy.
Names like Billie
Frequently asked about Billie
What does the name Billie mean?
Billie means "Resolute protector" and is of Germanic origin.
What is the origin of Billie?
Billie originates in Germanic naming tradition.
How do you pronounce Billie?
Billie has 6 letters and is most commonly stressed on the first syllable.
Is Billie a boy's or girl's name?
Billie is primarily used as a girl's name in US records.
How popular is Billie in 2026?
In our 2026 popularity tracker, Billie sits in the Top 500 tier — familiar without being overly common.
What names are similar to Billie?
Names that share Billie's sound and style include Billy, Billey, Bill, Billi, Buelah.