Billy
BoyEnglish
Billy is a boy name of English origin meaning "Resolute protector".
About this name
Gender
Boy
Language
English
Religion
Christian
Popularity
27 / 100
Syllables
2
Length
5 letters
Meaning
Resolute protector
Etymology
Pet form of William, from Old High German Willihelm: wil (will) + helm (helmet, protection).
Famous People Named Billy
- Billy Joel — American singer, songwriter, and pianist (born 1949)
- Billy Corgan — American musician
- Billy Meier — Swiss author and founder of FIGU Organization
Frequently Asked Questions About Billy
What does the name Billy mean?
Billy means "Resolute protector", and is of English origin.
What is the origin of the name Billy?
Billy originates from English, commonly used in Europe.
Is Billy a boy or girl name?
Billy is typically used as a boy name.
What religion is the name Billy associated with?
Billy is associated with Christian.
Are there famous people named Billy?
Yes — notable people named Billy include Billy Joel (American singer, born 1949), Billy Corgan (American musician) and Billy Meier (Swiss author and founder of FIGU Organization).
Last updated: June 2026