Sixto vs Callister

Baby Name Comparison — 2026

Sixto

Boy #5,796 Most Popular 2 Syllables

"sixth"

Origin: Latin

Spanish Latin American Italian

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Sixto Rank #5,796

Callister Rank #43,579

Sixto is more popular, ranked #5796 vs #43579 for Callister.

Is Sixto or Callister more popular?

Sixto is more popular, ranked #5796 compared to Callister at #43579 in the United States.

What do Sixto and Callister mean?

Sixto means "sixth" (Latin origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Sixto and Callister boy or girl names?

Sixto is primarily a boy name. Callister is primarily a boy name.