Kieran vs Brian

Baby Name Comparison — 2026

Kieran

Boy #441 Most Popular 2 Syllables

"little dark one"

Origin: Irish Gaelic (ciar + -án)

Irish Scottish English

✓ All Clear

Boy #301 Most Popular 2 Syllables

"noble, high"

Origin: Celtic

Irish English American Scottish

✓ All Clear

Kieran Rank #441

Brian Rank #301

Brian is more popular, ranked #301 vs #441 for Kieran.

Is Kieran or Brian more popular?

Brian is more popular, ranked #301 compared to Kieran at #441 in the United States.

What do Kieran and Brian mean?

Kieran means "little dark one" (Irish Gaelic (ciar + -án) origin). Brian means "noble, high" (Celtic origin).

Are Kieran and Brian boy or girl names?

Kieran is primarily a boy name. Brian is primarily a boy name.