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William vs Arthur

Baby Name Comparison — 2026

Arthur

Boy #105 Most Popular 2 Syllables

Meaning

"bear, bear-like strength"

Origin: Brythonic Celtic

Cultural Roots

English French Welsh British

Quick Stats

Popularity Rank
#105
Total SSA Count
3,318
Syllables
2
Formality
Formal

Playground Safety Score

12 High Risk

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

Similar Names

Popularity Comparison

William Rank #10
Arthur Rank #105

William is more popular, ranked #10 vs #105 for Arthur.

Frequently Asked Questions

Is William or Arthur more popular?

William is more popular, ranked #10 compared to Arthur at #105 in the United States.

What do William and Arthur mean?

William means "resolute protector, strong-willed guardian" (Germanic origin). Arthur means "bear, bear-like strength" (Brythonic Celtic origin).

Are William and Arthur boy or girl names?

William is primarily a boy name. Arthur is primarily a boy name.

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