Kieran vs Thierry

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 #5,615 Most Popular 2 Syllables

"ruler of the people"

Origin: Germanic

French Belgian Dutch Germanic

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Thierry' rhymes with 'pee'"}

Kieran Rank #441

Thierry Rank #5,615

Kieran is more popular, ranked #441 vs #5615 for Thierry.

Is Kieran or Thierry more popular?

Kieran is more popular, ranked #441 compared to Thierry at #5615 in the United States.

What do Kieran and Thierry mean?

Kieran means "little dark one" (Irish Gaelic (ciar + -án) origin). Thierry means "ruler of the people" (Germanic origin).

Are Kieran and Thierry boy or girl names?

Kieran is primarily a boy name. Thierry is primarily a boy name.