Callister vs Marcus

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 #256 Most Popular 2 Syllables

"of Mars, warlike"

Origin: Latin

Roman English German Scandinavian African-American

✓ All Clear

Callister Rank #43,579

Marcus Rank #256

Marcus is more popular, ranked #256 vs #43579 for Callister.

Is Callister or Marcus more popular?

Marcus is more popular, ranked #256 compared to Callister at #43579 in the United States.

What do Callister and Marcus mean?

Callister means "defender of men" (Greek via Gaelic origin). Marcus means "of Mars, warlike" (Latin origin).

Are Callister and Marcus boy or girl names?

Callister is primarily a boy name. Marcus is primarily a boy name.