Name Profile
Billy
“Resolute protector” — English
BoyEnglish2 syllables
About Billy
Billy is a cheerful and enduringly popular English boy's name meaning "resolute protector." Long beloved as an approachable and friendly diminutive of William, this spirited name stands perfectly well on its own today. With its vintage charm and undeniable warmth, Billy brings to mind a lively and dependable nature.
Quick Facts
Popularity in the U.S.
Billy is not in the U.S. SSA top 1,000 for 2025 boys.
More Names Like Billy
Frequently Asked Questions
What does Billy mean?
Billy is commonly linked to the meaning Resolute protector and is associated with English roots.
Is Billy a popular baby name in the U.S.?
Billy is not in the U.S. SSA top 1,000 for 2025 boys.