Kelly vs Kaylyn

Baby Name Comparison — 2026

Kelly

Girl #867 Most Popular 2 Syllables

"frequenter of churches"

Origin: Irish Gaelic

Irish American Australian English

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Kelly' rhymes with 'smelly'"}

Girl #2,876 Most Popular 2 Syllables

"pure"

Origin: Greek via Katherine

American English

✓ All Clear

Kelly Rank #867

Kaylyn Rank #2,876

Kelly is more popular, ranked #867 vs #2876 for Kaylyn.

Is Kelly or Kaylyn more popular?

Kelly is more popular, ranked #867 compared to Kaylyn at #2876 in the United States.

What do Kelly and Kaylyn mean?

Kelly means "frequenter of churches" (Irish Gaelic origin). Kaylyn means "pure" (Greek via Katherine origin).

Are Kelly and Kaylyn boy or girl names?

Kelly is primarily a girl name. Kaylyn is primarily a girl name.