Peter vs Declan

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 #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Peter Rank #192

Declan Rank #131

Declan is more popular, ranked #131 vs #192 for Peter.

Is Peter or Declan more popular?

Declan is more popular, ranked #131 compared to Peter at #192 in the United States.

What do Peter and Declan mean?

Peter means "rock, stone" (Greek origin). Declan means "man of prayer" (Irish Gaelic origin).

Are Peter and Declan boy or girl names?

Peter is primarily a boy name. Declan is primarily a boy name.