Will my child share the name Rio with classmates?

Possibly. With around 305 UK babies named Rio per year, your child may well come across another Rio at school, though sharing a class is less likely.

Is Rio becoming more or less popular in the UK?

Rio has been fairly steady, ranked #166 in 2025 against #222 in 2020. Its best recorded position was #155 in 2008.

Is Rio popular in the US as well as the UK?

Rio is more popular in the US (#516) than in the UK (#2001). Names with strong rankings in both countries tend to have broad cross-cultural appeal, working well for international families or those with ties to both nations.

Is Rio a popular baby name in the United States?

Rio ranks #516 in the US top 1,000 (2024). It's recognised in America but considerably more popular in the UK.

👦 Boy's name 📊 Moderately Common UK #166

Rio

Q: Who are some famous people named Rio?

Notable people named Rio include: Rio Ngumoha — Rio Chima Ngumoha is an English professional footballer who plays as a left winger or attacking midfielder for Premier League club Liverpool.; Rio Nakata — Rio Nakata is a Welsh–Japanese figure skater.

🗳️ Add Rio to a family shortlist

Rio is a well-established choice, ranked #166 in 2025. With 305 babies named Rio in 2025, meeting another Rio at school is a real possibility.

📊

UK Rank 2025

#166

US Rank #532

About the Name Rio

Rio has seen a notable decline in recent years, dropping 494 places in five years. It was most popular in 1997 at #478 — parents choosing it today are making a deliberately counter-trend decision. The name has been a consistent presence in UK records since 1996.

Rio is fairly common in the UK, so your child is very likely to be the only Rio in their class.

In the US it ranks even higher at #516, where it enjoys a particularly strong following.

⭐ Famous People Named Rio

Rio Ngumoha — Rio Chima Ngumoha is an English professional footballer who plays as a left winger or attacking midfielder for Premier League club Liverpool.
Rio Nakata — Rio Nakata is a Welsh–Japanese figure skater.

Biographical summaries are shortened from Wikipedia and are used under the CC BY-SA 4.0 licence; those summaries remain available under that same licence.