Guillermo vs Teo

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 #759 Most Popular 2 Syllables

"gift of God"

Origin: Greek

Spanish Italian Greek Latin American Romanian

✓ All Clear

Guillermo Rank #833

Teo Rank #759

Teo is more popular, ranked #759 vs #833 for Guillermo.

Is Guillermo or Teo more popular?

Teo is more popular, ranked #759 compared to Guillermo at #833 in the United States.

What do Guillermo and Teo mean?

Guillermo means "resolute protector" (Old High German wil (will) + helm (protection) origin). Teo means "gift of God" (Greek origin).

Are Guillermo and Teo boy or girl names?

Guillermo is primarily a boy name. Teo is primarily a boy name.