William vs Aaron

Baby Name Comparison — 2026

William

Boy #10 Most Popular 3 Syllables

"resolute protector, strong-willed guardian"

Origin: Germanic

English German French

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Boy #79 Most Popular 2 Syllables

"high mountain"

Origin: Hebrew (aharon)

English Hebrew Arabic American

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William Rank #10

Aaron Rank #79

William is more popular, ranked #10 vs #79 for Aaron.

Is William or Aaron more popular?

William is more popular, ranked #10 compared to Aaron at #79 in the United States.

What do William and Aaron mean?

William means "resolute protector, strong-willed guardian" (Germanic origin). Aaron means "high mountain" (Hebrew (aharon) origin).

Are William and Aaron boy or girl names?

William is primarily a boy name. Aaron is primarily a boy name.