Callister vs Callen

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 #478 Most Popular 2 Syllables

"battle"

Origin: Scottish Gaelic

Scottish Irish American

✓ All Clear

Callister Rank #43,579

Callen Rank #478

Callen is more popular, ranked #478 vs #43579 for Callister.

Is Callister or Callen more popular?

Callen is more popular, ranked #478 compared to Callister at #43579 in the United States.

What do Callister and Callen mean?

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

Are Callister and Callen boy or girl names?

Callister is primarily a boy name. Callen is primarily a boy name.