Callister vs Atticus

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 #277 Most Popular 3 Syllables

"from Attica, man of Athens"

Origin: Latin from Greek

English American classical

✓ All Clear

Callister Rank #43,579

Atticus Rank #277

Atticus is more popular, ranked #277 vs #43579 for Callister.

Is Callister or Atticus more popular?

Atticus is more popular, ranked #277 compared to Callister at #43579 in the United States.

What do Callister and Atticus mean?

Callister means "defender of men" (Greek via Gaelic origin). Atticus means "from Attica, man of Athens" (Latin from Greek origin).

Are Callister and Atticus boy or girl names?

Callister is primarily a boy name. Atticus is primarily a boy name.