River
Derived directly from the Spanish and Portuguese word for river. It is often associated with the vibrant Brazilian city Rio de Janeiro, meaning 'River of January'.
About 563 boys were named Rio in 2025.
US births per 5-year period, 1990–present (SSA data).
English professional footballer
French international footballer
Character in the Yu-Gi-Oh! Zexal series · Yu-Gi-Oh! Zexal
Mother of Miles Morales in the Spider-Verse · Spider-Man: Into the Spider-Verse
The same feel as Rio — far less common.
Hidden gems that stand out.