Kayson vs Callister

Baby Name Comparison — 2026

Kayson

Boy #291 Most Popular 2 Syllables

"rejoice, healer"

Origin: American/Persian

American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Kayson Rank #291

Callister Rank #43,579

Kayson is more popular, ranked #291 vs #43579 for Callister.

Is Kayson or Callister more popular?

Kayson is more popular, ranked #291 compared to Callister at #43579 in the United States.

What do Kayson and Callister mean?

Kayson means "rejoice, healer" (American/Persian origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Kayson and Callister boy or girl names?

Kayson is primarily a boy name. Callister is primarily a boy name.