Guillermo vs Valentin

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 #747 Most Popular 3 Syllables

"vigorous, flourishing"

Origin: Latin

French Spanish Russian German Romanian

✓ All Clear

Guillermo Rank #833

Valentin Rank #747

Valentin is more popular, ranked #747 vs #833 for Guillermo.

Is Guillermo or Valentin more popular?

Valentin is more popular, ranked #747 compared to Guillermo at #833 in the United States.

What do Guillermo and Valentin mean?

Guillermo means "resolute protector" (Old High German wil (will) + helm (protection) origin). Valentin means "vigorous, flourishing" (Latin origin).

Are Guillermo and Valentin boy or girl names?

Guillermo is primarily a boy name. Valentin is primarily a boy name.