Marcelo vs Omar

Baby Name Comparison — 2026

Marcelo

Boy #445 Most Popular 3 Syllables

Meaning

"of Mars, dedicated to Mars"

Origin: Latin (Marcus/Mars)

Cultural Roots

Spanish Italian Portuguese Latin American

Quick Stats

Popularity Rank
#445
Total SSA Count
709
Syllables
3
Formality
Moderate
Nicknames
Marc, Marco, Marce

Playground Safety Score

All Clear

Omar

Boy #260 Most Popular 2 Syllables

Meaning

"flourishing, long-lived"

Origin: Arabic

Cultural Roots

Arabic Islamic Hebrew Spanish African-American

Quick Stats

Popularity Rank
#260
Total SSA Count
1,343
Syllables
2
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Marcelo Rank #445
Omar Rank #260

Omar is more popular, ranked #260 vs #445 for Marcelo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Marcelo ___

  • Marcelo Antonio
  • Marcelo Luis
  • Marcelo Alejandro
  • Marcelo David
  • Marcelo Emilio
  • Marcelo Gabriel

Omar ___

  • Omar Ali
  • Omar Hassan
  • Omar James
  • Omar Abdullah
  • Omar Kareem
  • Omar Samir

Sibling Name Ideas

Names that pair well as siblings.

If you choose Marcelo

Valentina Isabella Sebastián Mateo Lucia

If you choose Omar

Zara Layla Hassan Amir Leila

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 Marcelo or Omar more popular?

Omar is more popular, ranked #260 compared to Marcelo at #445 in the United States.

What do Marcelo and Omar mean?

Marcelo means "of Mars, dedicated to Mars" (Latin (Marcus/Mars) origin). Omar means "flourishing, long-lived" (Arabic origin).

Are Marcelo and Omar boy or girl names?

Marcelo is primarily a boy name. Omar is primarily a boy name.

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