Apollo vs Killian

Baby Name Comparison — 2026

Apollo

Boy #415 Most Popular 3 Syllables

"strength, manly beauty"

Origin: Greek

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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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Apollo Rank #415

Killian Rank #370

Killian is more popular, ranked #370 vs #415 for Apollo.

Is Apollo or Killian more popular?

Killian is more popular, ranked #370 compared to Apollo at #415 in the United States.

What do Apollo and Killian mean?

Apollo means "strength, manly beauty" (Greek origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Apollo and Killian boy or girl names?

Apollo is primarily a boy name. Killian is primarily a boy name.