Marius vs Casimir

Baby Name Comparison — 2026

Marius

Boy #2,422 Most Popular 3 Syllables

"male, virile"

Origin: Latin

Latin Romanian Scandinavian French German

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Boy #2,401 Most Popular 3 Syllables

"proclaimer of peace"

Origin: Old Polish Slavic

Polish Czech Lithuanian French Catholic

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Marius Rank #2,422

Casimir Rank #2,401

Casimir is more popular, ranked #2401 vs #2422 for Marius.

Is Marius or Casimir more popular?

Casimir is more popular, ranked #2401 compared to Marius at #2422 in the United States.

What do Marius and Casimir mean?

Marius means "male, virile" (Latin origin). Casimir means "proclaimer of peace" (Old Polish Slavic origin).

Are Marius and Casimir boy or girl names?

Marius is primarily a boy name. Casimir is primarily a boy name.