Cosmo vs Gannon

Baby Name Comparison — 2026

Cosmo

Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

Italian Greek English American

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Boy #1,861 Most Popular 2 Syllables

"fair-skinned, son of the fair one"

Origin: Irish Gaelic

Irish American Celtic

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Cosmo Rank #1,691

Gannon Rank #1,861

Cosmo is more popular, ranked #1691 vs #1861 for Gannon.

Is Cosmo or Gannon more popular?

Cosmo is more popular, ranked #1691 compared to Gannon at #1861 in the United States.

What do Cosmo and Gannon mean?

Cosmo means "order, universe" (Greek origin). Gannon means "fair-skinned, son of the fair one" (Irish Gaelic origin).

Are Cosmo and Gannon boy or girl names?

Cosmo is primarily a boy name. Gannon is primarily a boy name.