Kaison vs Sullivan

Baby Name Comparison — 2026

Kaison

Boy #513 Most Popular 2 Syllables

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

Origin: American

American

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Kaison Rank #513

Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #513 for Kaison.

Is Kaison or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Kaison at #513 in the United States.

What do Kaison and Sullivan mean?

Kaison means "modern blend of Kai (sea) and -son suffix" (American origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Kaison and Sullivan boy or girl names?

Kaison is primarily a boy name. Sullivan is primarily a boy name.