William vs Willis

Baby Name Comparison — 2026

William

Boy #10 Most Popular 3 Syllables

"resolute protector, strong-willed guardian"

Origin: Germanic

English German French

✓ All Clear

Boy #2,686 Most Popular 2 Syllables

"resolute protector"

Origin: Germanic

English American African-American

✓ All Clear

William Rank #10

Willis Rank #2,686

William is more popular, ranked #10 vs #2686 for Willis.

Is William or Willis more popular?

William is more popular, ranked #10 compared to Willis at #2686 in the United States.

What do William and Willis mean?

William means "resolute protector, strong-willed guardian" (Germanic origin). Willis means "resolute protector" (Germanic origin).

Are William and Willis boy or girl names?

William is primarily a boy name. Willis is primarily a boy name.