Calvin vs William

Baby Name Comparison — 2026

Calvin

Boy #140 Most Popular 2 Syllables

"bald, hairless"

Origin: Latin

English American French

✓ All Clear

Boy #10 Most Popular 3 Syllables

"resolute protector, strong-willed guardian"

Origin: Germanic

English German French

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Calvin Rank #140

William Rank #10

William is more popular, ranked #10 vs #140 for Calvin.

Is Calvin or William more popular?

William is more popular, ranked #10 compared to Calvin at #140 in the United States.

What do Calvin and William mean?

Calvin means "bald, hairless" (Latin origin). William means "resolute protector, strong-willed guardian" (Germanic origin).

Are Calvin and William boy or girl names?

Calvin is primarily a boy name. William is primarily a boy name.