Kaylin vs Kathlyn

Baby Name Comparison — 2026

Kaylin

Girl #1,430 Most Popular 2 Syllables

"pure (from Catherine via Caitlin)"

Origin: Greek via Irish

American English

✓ All Clear

Girl #2,719 Most Popular 2 Syllables

"pure"

Origin: Greek

American English Irish

✓ All Clear

Kaylin Rank #1,430

Kathlyn Rank #2,719

Kaylin is more popular, ranked #1430 vs #2719 for Kathlyn.

Is Kaylin or Kathlyn more popular?

Kaylin is more popular, ranked #1430 compared to Kathlyn at #2719 in the United States.

What do Kaylin and Kathlyn mean?

Kaylin means "pure (from Catherine via Caitlin)" (Greek via Irish origin). Kathlyn means "pure" (Greek origin).

Are Kaylin and Kathlyn boy or girl names?

Kaylin is primarily a girl name. Kathlyn is primarily a girl name.