Callister vs Renzo

Baby Name Comparison — 2026

Callister

Boy #43,579 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek via Gaelic

Cultural Roots

Scottish Manx Irish

Quick Stats

Popularity Rank
#43,579
Total SSA Count
5
Syllables
3
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Callister Rank #43,579
Renzo Rank #1,318

Renzo is more popular, ranked #1318 vs #43579 for Callister.

Frequently Asked Questions

Is Callister or Renzo more popular?

Renzo is more popular, ranked #1318 compared to Callister at #43579 in the United States.

What do Callister and Renzo mean?

Callister means "defender of men" (Greek via Gaelic origin). Renzo means "from Laurentum, of the laurel" (Latin origin).

Are Callister and Renzo boy or girl names?

Callister is primarily a boy name. Renzo is primarily a boy name.

More Comparisons