William vs Alexander

Baby Name Comparison — 2026

William

Boy #10 Most Popular 3 Syllables

"resolute protector, strong-willed guardian"

Origin: Germanic

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Boy #27 Most Popular 4 Syllables

"defender of men"

Origin: Greek alexein and aner

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William Rank #10

Alexander Rank #27

William is more popular, ranked #10 vs #27 for Alexander.

Is William or Alexander more popular?

William is more popular, ranked #10 compared to Alexander at #27 in the United States.

What do William and Alexander mean?

William means "resolute protector, strong-willed guardian" (Germanic origin). Alexander means "defender of men" (Greek alexein and aner origin).

Are William and Alexander boy or girl names?

William is primarily a boy name. Alexander is primarily a boy name.