Rocco vs Callister

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

Rocco Rank #501
Callister Rank #43,579

Rocco is more popular, ranked #501 vs #43579 for Callister.

Frequently Asked Questions

Is Rocco or Callister more popular?

Rocco is more popular, ranked #501 compared to Callister at #43579 in the United States.

What do Rocco and Callister mean?

Rocco means "rest, repose" (Germanic origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Rocco and Callister boy or girl names?

Rocco is primarily a boy name. Callister is primarily a boy name.

More Comparisons