William vs Peter

Baby Name Comparison — 2026

William

Boy #10 Most Popular 3 Syllables

"resolute protector, strong-willed guardian"

Origin: Germanic

English German French

✓ All Clear

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'"}

William Rank #10

Peter Rank #192

William is more popular, ranked #10 vs #192 for Peter.

Is William or Peter more popular?

William is more popular, ranked #10 compared to Peter at #192 in the United States.

What do William and Peter mean?

William means "resolute protector, strong-willed guardian" (Germanic origin). Peter means "rock, stone" (Greek origin).

Are William and Peter boy or girl names?

William is primarily a boy name. Peter is primarily a boy name.