Guillermo vs Joan

Baby Name Comparison — 2026

Guillermo

Boy #833 Most Popular 3 Syllables

"resolute protector"

Origin: Old High German wil (will) + helm (protection)

Spanish Latin American Filipino Portuguese

✓ All Clear

Boy #1,014 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew

Catalan American Spanish

✓ All Clear

Guillermo Rank #833

Joan Rank #1,014

Guillermo is more popular, ranked #833 vs #1014 for Joan.

Is Guillermo or Joan more popular?

Guillermo is more popular, ranked #833 compared to Joan at #1014 in the United States.

What do Guillermo and Joan mean?

Guillermo means "resolute protector" (Old High German wil (will) + helm (protection) origin). Joan means "God is gracious" (Hebrew origin).

Are Guillermo and Joan boy or girl names?

Guillermo is primarily a boy name. Joan is primarily a boy name.