Callister vs Kaiyan

Baby Name Comparison — 2026

Callister

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Boy #5,525 Most Popular 2 Syllables

"universe, cosmos"

Origin: Persian

Persian Iranian Indian

✓ All Clear

Callister Rank #43,579

Kaiyan Rank #5,525

Kaiyan is more popular, ranked #5525 vs #43579 for Callister.

Is Callister or Kaiyan more popular?

Kaiyan is more popular, ranked #5525 compared to Callister at #43579 in the United States.

What do Callister and Kaiyan mean?

Callister means "defender of men" (Greek via Gaelic origin). Kaiyan means "universe, cosmos" (Persian origin).

Are Callister and Kaiyan boy or girl names?

Callister is primarily a boy name. Kaiyan is primarily a boy name.