Orion vs Rio

Baby Name Comparison — 2026

Orion

Boy #326 Most Popular 3 Syllables

"rising in the sky, boundary"

Origin: Greek

English American Greek

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Boy #517 Most Popular 2 Syllables

"river"

Origin: Spanish/Portuguese

Spanish Portuguese Brazilian American

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Orion Rank #326

Rio Rank #517

Orion is more popular, ranked #326 vs #517 for Rio.

Is Orion or Rio more popular?

Orion is more popular, ranked #326 compared to Rio at #517 in the United States.

What do Orion and Rio mean?

Orion means "rising in the sky, boundary" (Greek origin). Rio means "river" (Spanish/Portuguese origin).

Are Orion and Rio boy or girl names?

Orion is primarily a boy name. Rio is primarily a boy name.