Cosmo vs Eamon

Baby Name Comparison — 2026

Cosmo

Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

Italian Greek English American

✓ All Clear

Boy #1,504 Most Popular 2 Syllables

"wealthy protector"

Origin: Old English via Irish

Irish English Scottish

✓ All Clear

Cosmo Rank #1,691

Eamon Rank #1,504

Eamon is more popular, ranked #1504 vs #1691 for Cosmo.

Is Cosmo or Eamon more popular?

Eamon is more popular, ranked #1504 compared to Cosmo at #1691 in the United States.

What do Cosmo and Eamon mean?

Cosmo means "order, universe" (Greek origin). Eamon means "wealthy protector" (Old English via Irish origin).

Are Cosmo and Eamon boy or girl names?

Cosmo is primarily a boy name. Eamon is primarily a boy name.