Lyon vs Cosmo

Baby Name Comparison — 2026

Lyon

Boy #1,890 Most Popular 2 Syllables

"lion"

Origin: French/Latin

French English American

✓ All Clear

Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

Italian Greek English American

✓ All Clear

Lyon Rank #1,890

Cosmo Rank #1,691

Cosmo is more popular, ranked #1691 vs #1890 for Lyon.

Is Lyon or Cosmo more popular?

Cosmo is more popular, ranked #1691 compared to Lyon at #1890 in the United States.

What do Lyon and Cosmo mean?

Lyon means "lion" (French/Latin origin). Cosmo means "order, universe" (Greek origin).

Are Lyon and Cosmo boy or girl names?

Lyon is primarily a boy name. Cosmo is primarily a boy name.