Kiernan vs Kellin

Baby Name Comparison — 2026

Kiernan

Boy #3,148 Most Popular 2 Syllables

"dark one, little dark-haired one"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #2,966 Most Popular 2 Syllables

"church"

Origin: Old Irish

American Irish-American English

✓ All Clear

Kiernan Rank #3,148

Kellin Rank #2,966

Kellin is more popular, ranked #2966 vs #3148 for Kiernan.

Is Kiernan or Kellin more popular?

Kellin is more popular, ranked #2966 compared to Kiernan at #3148 in the United States.

What do Kiernan and Kellin mean?

Kiernan means "dark one, little dark-haired one" (Irish Gaelic origin). Kellin means "church" (Old Irish origin).

Are Kiernan and Kellin boy or girl names?

Kiernan is primarily a boy name. Kellin is primarily a boy name.