Kailen vs Kellin

Baby Name Comparison — 2026

Kailen

Boy #3,163 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish American Celtic

✓ All Clear

Boy #2,966 Most Popular 2 Syllables

"church"

Origin: Old Irish

American Irish-American English

✓ All Clear

Kailen Rank #3,163

Kellin Rank #2,966

Kellin is more popular, ranked #2966 vs #3163 for Kailen.

Is Kailen or Kellin more popular?

Kellin is more popular, ranked #2966 compared to Kailen at #3163 in the United States.

What do Kailen and Kellin mean?

Kailen means "slender, narrow" (Irish Gaelic origin). Kellin means "church" (Old Irish origin).

Are Kailen and Kellin boy or girl names?

Kailen is primarily a boy name. Kellin is primarily a boy name.