Killian vs Alexis

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

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Boy #485 Most Popular 3 Syllables

"defender, protector"

Origin: Greek

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Killian Rank #370

Alexis Rank #485

Killian is more popular, ranked #370 vs #485 for Alexis.

Is Killian or Alexis more popular?

Killian is more popular, ranked #370 compared to Alexis at #485 in the United States.

What do Killian and Alexis mean?

Killian means "associated with the church" (Irish Gaelic origin). Alexis means "defender, protector" (Greek origin).

Are Killian and Alexis boy or girl names?

Killian is primarily a boy name. Alexis is primarily a boy name.