Kasen vs Killian

Baby Name Comparison — 2026

Kasen

Boy #555 Most Popular 2 Syllables

"modern American coinage, son of Case"

Origin: American English

American English

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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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Kasen Rank #555

Killian Rank #370

Killian is more popular, ranked #370 vs #555 for Kasen.

Is Kasen or Killian more popular?

Killian is more popular, ranked #370 compared to Kasen at #555 in the United States.

What do Kasen and Killian mean?

Kasen means "modern American coinage, son of Case" (American English origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Kasen and Killian boy or girl names?

Kasen is primarily a boy name. Killian is primarily a boy name.