Peter vs Callahan

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 #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Peter Rank #192

Callahan Rank #364

Peter is more popular, ranked #192 vs #364 for Callahan.

Is Peter or Callahan more popular?

Peter is more popular, ranked #192 compared to Callahan at #364 in the United States.

What do Peter and Callahan mean?

Peter means "rock, stone" (Greek origin). Callahan means "lover of churches" (Irish Gaelic origin).

Are Peter and Callahan boy or girl names?

Peter is primarily a boy name. Callahan is primarily a boy name.