Callister vs Sloane

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 #4,925 Most Popular 1 Syllable

"raider, warrior"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Callister Rank #43,579

Sloane Rank #4,925

Sloane is more popular, ranked #4925 vs #43579 for Callister.

Is Callister or Sloane more popular?

Sloane is more popular, ranked #4925 compared to Callister at #43579 in the United States.

What do Callister and Sloane mean?

Callister means "defender of men" (Greek via Gaelic origin). Sloane means "raider, warrior" (Irish Gaelic origin).

Are Callister and Sloane boy or girl names?

Callister is primarily a boy name. Sloane is primarily a boy name.