Peter vs Callister

Baby Name Comparison — 2026

Peter

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'"}

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Peter Rank #192

Callister Rank #43,579

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

Is Peter or Callister more popular?

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

What do Peter and Callister mean?

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

Are Peter and Callister boy or girl names?

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