Lillie vs Billy

Baby Name Comparison — 2026

Lillie

Girl #683 Most Popular 2 Syllables

"lily flower, purity"

Origin: Latin

English American French German

✓ All Clear

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Lillie Rank #683

Billy Rank #1,051

Lillie is more popular, ranked #683 vs #1051 for Billy.

Is Lillie or Billy more popular?

Lillie is more popular, ranked #683 compared to Billy at #1051 in the United States.

What do Lillie and Billy mean?

Lillie means "lily flower, purity" (Latin origin). Billy means "resolute protector" (Old German via Norman French origin).

Are Lillie and Billy boy or girl names?

Lillie is primarily a girl name. Billy is primarily a boy name.