Billy vs Lux

Baby Name Comparison — 2026

Billy

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Boy #1,225 Most Popular 1 Syllable

"light"

Origin: Latin

English European American

✓ All Clear

Billy Rank #1,051

Lux Rank #1,225

Billy is more popular, ranked #1051 vs #1225 for Lux.

Is Billy or Lux more popular?

Billy is more popular, ranked #1051 compared to Lux at #1225 in the United States.

What do Billy and Lux mean?

Billy means "resolute protector" (Old German via Norman French origin). Lux means "light" (Latin origin).

Are Billy and Lux boy or girl names?

Billy is primarily a boy name. Lux is primarily a boy name.