Callister vs Warner

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 #1,500 Most Popular 2 Syllables

"army guard, protecting warrior"

Origin: Old High German

English German American

✓ All Clear

Callister Rank #43,579

Warner Rank #1,500

Warner is more popular, ranked #1500 vs #43579 for Callister.

Is Callister or Warner more popular?

Warner is more popular, ranked #1500 compared to Callister at #43579 in the United States.

What do Callister and Warner mean?

Callister means "defender of men" (Greek via Gaelic origin). Warner means "army guard, protecting warrior" (Old High German origin).

Are Callister and Warner boy or girl names?

Callister is primarily a boy name. Warner is primarily a boy name.