Felix vs Killian

Baby Name Comparison — 2026

Felix

Boy #177 Most Popular 2 Syllables

"happy, fortunate"

Origin: Latin

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Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

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Felix Rank #177

Killian Rank #370

Felix is more popular, ranked #177 vs #370 for Killian.

Is Felix or Killian more popular?

Felix is more popular, ranked #177 compared to Killian at #370 in the United States.

What do Felix and Killian mean?

Felix means "happy, fortunate" (Latin origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Felix and Killian boy or girl names?

Felix is primarily a boy name. Killian is primarily a boy name.