Callister vs Peter

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 #192 Most Popular 2 Syllables

"rock, stone"

Origin: Greek

English Greek Dutch Scandinavian German

12 High Risk

{:type=>:nickname, :severity=>:medium, :message=>"'Peter' can be twisted to 'peter'"}

Callister Rank #43,579

Peter Rank #192

Peter is more popular, ranked #192 vs #43579 for Callister.

Is Callister or Peter more popular?

Peter is more popular, ranked #192 compared to Callister at #43579 in the United States.

What do Callister and Peter mean?

Callister means "defender of men" (Greek via Gaelic origin). Peter means "rock, stone" (Greek origin).

Are Callister and Peter boy or girl names?

Callister is primarily a boy name. Peter is primarily a boy name.