Rush vs Cosmo

Baby Name Comparison — 2026

Rush

Boy #1,496 Most Popular 1 Syllable

"rush plant (marsh grass)"

Origin: Old English

American English

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Boy #1,691 Most Popular 2 Syllables

"order, universe"

Origin: Greek

Italian Greek English American

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Rush Rank #1,496

Cosmo Rank #1,691

Rush is more popular, ranked #1496 vs #1691 for Cosmo.

Is Rush or Cosmo more popular?

Rush is more popular, ranked #1496 compared to Cosmo at #1691 in the United States.

What do Rush and Cosmo mean?

Rush means "rush plant (marsh grass)" (Old English origin). Cosmo means "order, universe" (Greek origin).

Are Rush and Cosmo boy or girl names?

Rush is primarily a boy name. Cosmo is primarily a boy name.