Guillermo vs Misael

Baby Name Comparison — 2026

Guillermo

Boy #833 Most Popular 3 Syllables

Meaning

"resolute protector"

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

Cultural Roots

Spanish Latin American Filipino Portuguese

Quick Stats

Popularity Rank
#833
Total SSA Count
297
Syllables
3
Formality
Formal
Nicknames
Memo, Guille, Willy

Playground Safety Score

✓ All Clear
Full profile for Guillermo →

Misael

Boy #724 Most Popular 3 Syllables

Meaning

"who is like God (rhetorical — no one)"

Origin: Hebrew mi + sha + el

Cultural Roots

Spanish Latin American Jewish Christian

Quick Stats

Popularity Rank
#724
Total SSA Count
362
Syllables
3
Formality
Moderate
Nicknames
Misa, Sael, Mike

Playground Safety Score

✓ All Clear
Full profile for Misael →

Popularity Comparison

Guillermo Rank #833
Misael Rank #724

Misael is more popular, ranked #724 vs #833 for Guillermo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Guillermo ___

  • Guillermo Alejandro
  • Guillermo Antonio
  • Guillermo Eduardo
  • Guillermo Rafael
  • Guillermo Miguel
  • Guillermo Carlos

Misael ___

  • Misael Ángel
  • Misael Antonio
  • Misael García
  • Misael Eduardo
  • Misael Roberto
  • Misael Alejandro

Sibling Name Ideas

Names that pair well as siblings.

If you choose Guillermo

Fernando Ricardo Alejandra Lucia Isabella

If you choose Misael

Rafael Miguel Azarías Ananías Daniel

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Guillermo or Misael more popular?

Misael is more popular, ranked #724 compared to Guillermo at #833 in the United States.

What do Guillermo and Misael mean?

Guillermo means "resolute protector" (Old High German wil (will) + helm (protection) origin). Misael means "who is like God (rhetorical — no one)" (Hebrew mi + sha + el origin).

Are Guillermo and Misael boy or girl names?

Guillermo is primarily a boy name. Misael is primarily a boy name.

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← Full profile: Guillermo ← Full profile: Misael Browse all baby names