Callister vs Leandro

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 #500 Most Popular 3 Syllables

"lion man"

Origin: Greek

Spanish Portuguese Italian Brazilian Greek

✓ All Clear

Callister Rank #43,579

Leandro Rank #500

Leandro is more popular, ranked #500 vs #43579 for Callister.

Is Callister or Leandro more popular?

Leandro is more popular, ranked #500 compared to Callister at #43579 in the United States.

What do Callister and Leandro mean?

Callister means "defender of men" (Greek via Gaelic origin). Leandro means "lion man" (Greek origin).

Are Callister and Leandro boy or girl names?

Callister is primarily a boy name. Leandro is primarily a boy name.