Kathlyn vs Kaylyn

Baby Name Comparison — 2026

Kathlyn

Girl #2,719 Most Popular 2 Syllables

"pure"

Origin: Greek

American English Irish

✓ All Clear

Girl #2,876 Most Popular 2 Syllables

"pure"

Origin: Greek via Katherine

American English

✓ All Clear

Kathlyn Rank #2,719

Kaylyn Rank #2,876

Kathlyn is more popular, ranked #2719 vs #2876 for Kaylyn.

Is Kathlyn or Kaylyn more popular?

Kathlyn is more popular, ranked #2719 compared to Kaylyn at #2876 in the United States.

What do Kathlyn and Kaylyn mean?

Kathlyn means "pure" (Greek origin). Kaylyn means "pure" (Greek via Katherine origin).

Are Kathlyn and Kaylyn boy or girl names?

Kathlyn is primarily a girl name. Kaylyn is primarily a girl name.