Peter vs Killian

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 #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Peter Rank #192

Killian Rank #370

Peter is more popular, ranked #192 vs #370 for Killian.

Is Peter or Killian more popular?

Peter is more popular, ranked #192 compared to Killian at #370 in the United States.

What do Peter and Killian mean?

Peter means "rock, stone" (Greek origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Peter and Killian boy or girl names?

Peter is primarily a boy name. Killian is primarily a boy name.