Kaison vs Killian

Baby Name Comparison — 2026

Kaison

Boy #513 Most Popular 2 Syllables

"modern blend of Kai (sea) and -son suffix"

Origin: American

American

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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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Kaison Rank #513

Killian Rank #370

Killian is more popular, ranked #370 vs #513 for Kaison.

Is Kaison or Killian more popular?

Killian is more popular, ranked #370 compared to Kaison at #513 in the United States.

What do Kaison and Killian mean?

Kaison means "modern blend of Kai (sea) and -son suffix" (American origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Kaison and Killian boy or girl names?

Kaison is primarily a boy name. Killian is primarily a boy name.