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Peter vs Louis

Baby Name Comparison — 2026

Peter

Boy #192 Most Popular 2 Syllables

Meaning

"rock, stone"

Origin: Greek

Cultural Roots

English Greek Dutch Scandinavian German

Quick Stats

Popularity Rank
#192
Total SSA Count
1,889
Syllables
2
Formality
Moderate

Playground Safety Score

12 High Risk

{:type=>:nickname, :severity=>:medium, :message=>"'Peter' can be twisted to 'peter'"}

Similar Names

Louis

Boy #236 Most Popular 2 Syllables

Meaning

"famous warrior, renowned in battle"

Origin: Germanic/Frankish

Cultural Roots

French English German Spanish Belgian

Quick Stats

Popularity Rank
#236
Total SSA Count
1,503
Syllables
2
Formality
Formal

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Peter Rank #192
Louis Rank #236

Peter is more popular, ranked #192 vs #236 for Louis.

Frequently Asked Questions

Is Peter or Louis more popular?

Peter is more popular, ranked #192 compared to Louis at #236 in the United States.

What do Peter and Louis mean?

Peter means "rock, stone" (Greek origin). Louis means "famous warrior, renowned in battle" (Germanic/Frankish origin).

Are Peter and Louis boy or girl names?

Peter is primarily a boy name. Louis is primarily a boy name.

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