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Catherine vs Kathlyn

Baby Name Comparison — 2026

Popularity Comparison

Catherine Rank #320
Kathlyn Rank #2,719

Catherine is more popular, ranked #320 vs #2719 for Kathlyn.

Frequently Asked Questions

Is Catherine or Kathlyn more popular?

Catherine is more popular, ranked #320 compared to Kathlyn at #2719 in the United States.

What do Catherine and Kathlyn mean?

Kathlyn means "pure" (Greek origin).

Are Catherine and Kathlyn boy or girl names?

Catherine is primarily a girl name. Kathlyn is primarily a girl name.

More Comparisons

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← Full profile: Catherine ← Full profile: Kathlyn Browse all baby names