Kathlyn vs Kaylynn

Baby Name Comparison — 2026

Kathlyn

Girl #2,719 Most Popular 2 Syllables

"pure"

Origin: Greek

American English Irish

✓ All Clear

Girl #1,542 Most Popular 2 Syllables

"pure lake"

Origin: Greek (Kay) + Welsh (Lynn)

American

✓ All Clear

Kathlyn Rank #2,719

Kaylynn Rank #1,542

Kaylynn is more popular, ranked #1542 vs #2719 for Kathlyn.

Is Kathlyn or Kaylynn more popular?

Kaylynn is more popular, ranked #1542 compared to Kathlyn at #2719 in the United States.

What do Kathlyn and Kaylynn mean?

Kathlyn means "pure" (Greek origin). Kaylynn means "pure lake" (Greek (Kay) + Welsh (Lynn) origin).

Are Kathlyn and Kaylynn boy or girl names?

Kathlyn is primarily a girl name. Kaylynn is primarily a girl name.