Kathlyn vs Kaitlin

Baby Name Comparison — 2026

Kathlyn

Girl #2,719 Most Popular 2 Syllables

"pure"

Origin: Greek

American English Irish

✓ All Clear

Girl #5,120 Most Popular 2 Syllables

"pure, chaste"

Origin: Greek

Irish English American

✓ All Clear

Kathlyn Rank #2,719

Kaitlin Rank #5,120

Kathlyn is more popular, ranked #2719 vs #5120 for Kaitlin.

Is Kathlyn or Kaitlin more popular?

Kathlyn is more popular, ranked #2719 compared to Kaitlin at #5120 in the United States.

What do Kathlyn and Kaitlin mean?

Kathlyn means "pure" (Greek origin). Kaitlin means "pure, chaste" (Greek origin).

Are Kathlyn and Kaitlin boy or girl names?

Kathlyn is primarily a girl name. Kaitlin is primarily a girl name.