Peter vs Ao

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 #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Peter Rank #192

Ao Rank #14,516

Peter is more popular, ranked #192 vs #14516 for Ao.

Is Peter or Ao more popular?

Peter is more popular, ranked #192 compared to Ao at #14516 in the United States.

What do Peter and Ao mean?

Peter means "rock, stone" (Greek origin). Ao means "blue, blue-green" (Japanese origin).

Are Peter and Ao boy or girl names?

Peter is primarily a boy name. Ao is primarily a boy name.