Kaylyn vs Kathlyn

Baby Name Comparison — 2026

Kaylyn

Girl #2,876 Most Popular 2 Syllables

"pure"

Origin: Greek via Katherine

American English

✓ All Clear

Girl #2,719 Most Popular 2 Syllables

"pure"

Origin: Greek

American English Irish

✓ All Clear

Kaylyn Rank #2,876

Kathlyn Rank #2,719

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

Is Kaylyn or Kathlyn more popular?

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

What do Kaylyn and Kathlyn mean?

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

Are Kaylyn and Kathlyn boy or girl names?

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