Cosmo vs Demari

Baby Name Comparison — 2026

Cosmo

Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

Italian Greek English American

✓ All Clear

Boy #1,528 Most Popular 3 Syllables

"of the sea (possible etymology)"

Origin: Greek/American

African American English American

✓ All Clear

Cosmo Rank #1,691

Demari Rank #1,528

Demari is more popular, ranked #1528 vs #1691 for Cosmo.

Is Cosmo or Demari more popular?

Demari is more popular, ranked #1528 compared to Cosmo at #1691 in the United States.

What do Cosmo and Demari mean?

Cosmo means "order, universe" (Greek origin). Demari means "of the sea (possible etymology)" (Greek/American origin).

Are Cosmo and Demari boy or girl names?

Cosmo is primarily a boy name. Demari is primarily a boy name.