Willis vs William

Baby Name Comparison — 2026

Willis

Boy #2,686 Most Popular 2 Syllables

"resolute protector"

Origin: Germanic

English American African-American

✓ All Clear

Boy #10 Most Popular 3 Syllables

"resolute protector, strong-willed guardian"

Origin: Germanic

English German French

✓ All Clear

Willis Rank #2,686

William Rank #10

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

Is Willis or William more popular?

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

What do Willis and William mean?

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

Are Willis and William boy or girl names?

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