Willian vs Olivia

Baby Name Comparison — 2026

Willian

Boy #5,797 Most Popular 3 Syllables

"resolute protector"

Origin: Germanic

Portuguese Brazilian Spanish

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Boy #5,747 Most Popular 4 Syllables

"olive tree"

Origin: Latin oliva

English Italian Spanish American

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Willian Rank #5,797

Olivia Rank #5,747

Olivia is more popular, ranked #5747 vs #5797 for Willian.

Is Willian or Olivia more popular?

Olivia is more popular, ranked #5747 compared to Willian at #5797 in the United States.

What do Willian and Olivia mean?

Willian means "resolute protector" (Germanic origin). Olivia means "olive tree" (Latin oliva origin).

Are Willian and Olivia boy or girl names?

Willian is primarily a boy name. Olivia is primarily a boy name.