Coby vs Cosmo

Baby Name Comparison — 2026

Coby

Boy #1,590 Most Popular 2 Syllables

"supplanter, one who replaces another"

Origin: Hebrew

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Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

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Coby Rank #1,590

Cosmo Rank #1,691

Coby is more popular, ranked #1590 vs #1691 for Cosmo.

Is Coby or Cosmo more popular?

Coby is more popular, ranked #1590 compared to Cosmo at #1691 in the United States.

What do Coby and Cosmo mean?

Coby means "supplanter, one who replaces another" (Hebrew origin). Cosmo means "order, universe" (Greek origin).

Are Coby and Cosmo boy or girl names?

Coby is primarily a boy name. Cosmo is primarily a boy name.