Killian vs Cyrus

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

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Boy #255 Most Popular 2 Syllables

"sun, throne"

Origin: Old Persian

Persian Iranian English American

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Killian Rank #370

Cyrus Rank #255

Cyrus is more popular, ranked #255 vs #370 for Killian.

Is Killian or Cyrus more popular?

Cyrus is more popular, ranked #255 compared to Killian at #370 in the United States.

What do Killian and Cyrus mean?

Killian means "associated with the church" (Irish Gaelic origin). Cyrus means "sun, throne" (Old Persian origin).

Are Killian and Cyrus boy or girl names?

Killian is primarily a boy name. Cyrus is primarily a boy name.