Guillermina vs Llewellyn

Baby Name Comparison — 2026

Guillermina

Girl #38,609 Most Popular 5 Syllables

Meaning

"resolute protector"

Origin: Germanic

Cultural Roots

Spanish Latin American Mexican

Quick Stats

Popularity Rank
#38,609
Total SSA Count
6
Syllables
5
Formality
Formal
Nicknames
Mina, Willy, Guille

Playground Safety Score

All Clear

Popularity Comparison

Guillermina Rank #38,609
Llewellyn Rank #6,540

Llewellyn is more popular, ranked #6540 vs #38609 for Guillermina.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Guillermina ___

  • Guillermina Maria
  • Guillermina Rosa
  • Guillermina Elena
  • Guillermina Sofia
  • Guillermina Carmen

Llewellyn ___

  • Llewellyn Arthur
  • Llewellyn Rhys
  • Llewellyn Morgan
  • Llewellyn Emrys
  • Llewellyn Hugh

Sibling Name Ideas

Names that pair well as siblings.

If you choose Guillermina

Rodrigo Isabella Alejandro Valentina

If you choose Llewellyn

Rhiannon Owain Branwen Gareth Seren

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 Guillermina or Llewellyn more popular?

Llewellyn is more popular, ranked #6540 compared to Guillermina at #38609 in the United States.

What do Guillermina and Llewellyn mean?

Guillermina means "resolute protector" (Germanic origin). Llewellyn means "lion-like" (Welsh origin).

Are Guillermina and Llewellyn boy or girl names?

Guillermina is primarily a girl name. Llewellyn is primarily a boy name.

More Comparisons