Callister vs Kleb

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 #43,498 Most Popular

✓ All Clear

Callister Rank #43,579

Kleb Rank #43,498

Kleb is more popular, ranked #43498 vs #43579 for Callister.

Is Callister or Kleb more popular?

Kleb is more popular, ranked #43498 compared to Callister at #43579 in the United States.

What do Callister and Kleb mean?

Callister means "defender of men" (Greek via Gaelic origin).

Are Callister and Kleb boy or girl names?

Callister is primarily a boy name. Kleb is primarily a boy name.