Kylen vs Billy

Baby Name Comparison — 2026

Kylen

Boy #922 Most Popular 2 Syllables

"narrow, a strait"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Kylen Rank #922

Billy Rank #1,051

Kylen is more popular, ranked #922 vs #1051 for Billy.

Is Kylen or Billy more popular?

Kylen is more popular, ranked #922 compared to Billy at #1051 in the United States.

What do Kylen and Billy mean?

Kylen means "narrow, a strait" (Scottish Gaelic origin). Billy means "resolute protector" (Old German via Norman French origin).

Are Kylen and Billy boy or girl names?

Kylen is primarily a boy name. Billy is primarily a boy name.