Arnulfo vs Willian

Baby Name Comparison — 2026

Arnulfo

Boy #5,600 Most Popular 3 Syllables

Meaning

"eagle wolf"

Origin: Germanic

Cultural Roots

Spanish Mexican Central American Italian

Quick Stats

Popularity Rank
#5,600
Total SSA Count
17
Syllables
3
Formality
Formal
Nicknames
Arnie, Nulfo, Fito

Playground Safety Score

All Clear

Willian

Boy #5,797 Most Popular 3 Syllables

Meaning

"resolute protector"

Origin: Germanic

Cultural Roots

Portuguese Brazilian Spanish

Quick Stats

Popularity Rank
#5,797
Total SSA Count
16
Syllables
3
Formality
Formal
Nicknames
Will, Willi

Playground Safety Score

All Clear

Popularity Comparison

Arnulfo Rank #5,600
Willian Rank #5,797

Arnulfo is more popular, ranked #5600 vs #5797 for Willian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Arnulfo ___

  • Arnulfo Javier
  • Arnulfo Luis
  • Arnulfo Antonio
  • Arnulfo Jose
  • Arnulfo Miguel
  • Arnulfo Carlos

Willian ___

  • Willian Carlos
  • Willian Eduardo
  • Willian Santos
  • Willian Felipe
  • Willian Gabriel
  • Willian Lucas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Arnulfo

Rodolfo Adolfo Esperanza Consuelo Ernesto

If you choose Willian

Fernando Lucas Gabriel Isabella Valentina

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 Arnulfo or Willian more popular?

Arnulfo is more popular, ranked #5600 compared to Willian at #5797 in the United States.

What do Arnulfo and Willian mean?

Arnulfo means "eagle wolf" (Germanic origin). Willian means "resolute protector" (Germanic origin).

Are Arnulfo and Willian boy or girl names?

Arnulfo is primarily a boy name. Willian is primarily a boy name.

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