Kiley vs Syl

Baby Name Comparison — 2026

Kiley

Boy #39,710 Most Popular 2 Syllables

"narrow strait or channel"

Origin: Irish Gaelic

Irish Australian American

✓ All Clear

Boy #39,526 Most Popular

✓ All Clear

Kiley Rank #39,710

Syl Rank #39,526

Syl is more popular, ranked #39526 vs #39710 for Kiley.

Is Kiley or Syl more popular?

Syl is more popular, ranked #39526 compared to Kiley at #39710 in the United States.

What do Kiley and Syl mean?

Kiley means "narrow strait or channel" (Irish Gaelic origin).

Are Kiley and Syl boy or girl names?

Kiley is primarily a boy name. Syl is primarily a boy name.