Callister vs Camillo

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 #5,476 Most Popular 3 Syllables

"young ceremonial attendant, acolyte"

Origin: Etruscan-Latin

Italian Spanish Latin American Portuguese

✓ All Clear

Callister Rank #43,579

Camillo Rank #5,476

Camillo is more popular, ranked #5476 vs #43579 for Callister.

Is Callister or Camillo more popular?

Camillo is more popular, ranked #5476 compared to Callister at #43579 in the United States.

What do Callister and Camillo mean?

Callister means "defender of men" (Greek via Gaelic origin). Camillo means "young ceremonial attendant, acolyte" (Etruscan-Latin origin).

Are Callister and Camillo boy or girl names?

Callister is primarily a boy name. Camillo is primarily a boy name.