Dorian vs Killian

Baby Name Comparison — 2026

Dorian

Boy #539 Most Popular 3 Syllables

"descendant of Dorus, Dorian Greek"

Origin: Greek

English Greek American

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Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

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Dorian Rank #539

Killian Rank #370

Killian is more popular, ranked #370 vs #539 for Dorian.

Is Dorian or Killian more popular?

Killian is more popular, ranked #370 compared to Dorian at #539 in the United States.

What do Dorian and Killian mean?

Dorian means "descendant of Dorus, Dorian Greek" (Greek origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Dorian and Killian boy or girl names?

Dorian is primarily a boy name. Killian is primarily a boy name.