Boy Name · Germanic Origin
Billy
Last reviewed: June 2026
Billy — a boy name from the Germanic tradition — is a popular favorite that still feels personal. Its meaning, "Resolute protector", anchors the name in something deeper than sound alone. If Billie is on your shortlist, Billy belongs in the same conversation.
Names like Billy
Frequently asked about Billy
What does the name Billy mean?
Billy means "Resolute protector" and is of Germanic origin.
What is the origin of Billy?
Billy originates in Germanic naming tradition.
How do you pronounce Billy?
Billy has 5 letters and is most commonly stressed on the first syllable.
Is Billy a boy's or girl's name?
Billy is primarily used as a boy's name in US records.
How popular is Billy in 2026?
In our 2026 popularity tracker, Billy sits in the Top 250 tier — a popular favorite that still feels personal.
What names are similar to Billy?
Names that share Billy's sound and style include Billie, Bill, Billi, Billey, Buell.