"river"
Rio
Pronunciation: [ r-EE-oh ]
Does Rio flow with your last name?
A flowing Spanish name meaning river
Reviewed by the NamingEverything Editorial Team · Updated
Similar Names
Names Like Rio
Same sound, same style — different options
Meaning & Origin
Browse names with similar meanings:
Playground Safety
Similar to Rio
See all →What the Rio report tells you
$9Personalized to your state, siblings, and priorities. Free playground safety preview included.
Is Rio the #1 name in your state, or barely on the radar?
Enter your other kids' names. We score how well they sound together.
Playground safety check is free. Full report is $9.
What do you want to do with this name?
Add it to your shortlist. Not losing this one.
Put Rio head-to-head with your other picks.
Start comparing →The Story of Rio
Rio is the Spanish and Portuguese word for 'river,' derived from the Latin 'rivus' (stream, brook). As a given name, it carries the freshness and energy of flowing water. It gained worldwide recognition through Rio de Janeiro (literally 'River of January'), Brazil's iconic city. Portuguese explorers in January 1502 mistook the vast Guanabara Bay for a river mouth and named it accordingly.
Rio gained popularity as a given name in the 2010s, aided by the animated film Rio (2011) featuring a scarlet macaw from Brazil. It fits the trend of short, nature-inspired names like Kai, Finn, and River.
Rio de Janeiro is one of the most recognizable place names in the world, giving this name instant geographic and cultural resonance. In Portuguese-speaking cultures, it evokes the stunning natural beauty and vibrant spirit of Brazil.
Historical Record
Rio first appeared in US Social Security records in 1956.
Over 4,947 babies have been named Rio in the United States since SSA records began.
Today, Rio is rising quickly in popularity , currently ranked #517 for boy names in the US .
Fun Facts
- Rio de Janeiro means 'River of January' — Portuguese explorers in 1502 mistook Guanabara Bay for a river mouth
- Duran Duran's 1982 album 'Rio' helped cement the name's cool factor in pop culture
Rio in Other Languages
Popularity Over Time
Year-by-year popularity data will be available soon.
Famous People Named Rio
Rio Ferdinand
Athlete
1978
English footballer, former Manchester United and England centre-back, considered one of the best defenders of his era
Rio Fictional
Other
Protagonist of the 2011 animated film Rio, a domesticated Spix's macaw from Minnesota who discovers he is from Rio de Ja...
Protagonist of the 2011 animated film Rio, a domesticated Spix's macaw from Minnesota who discovers he is from Rio de Janeiro
Names You Might Also Love
See all →"one who mills grain"
"prince's town"
"son of Ridge"
"warrior's town"
Compare Rio with:
Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #517
- Total SSA Count
- 591
- Cultural Origins
- Spanish Portuguese Brazilian American
- Pronunciation
- Easy
- Formality
- Casual
- Cross-Cultural Ease
- High
Alternative Spellings
Middle Name Ideas
Suggested pairings based on syllable flow and style
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, Spanish heritage match, extended 2-3 combo
-
Timeless choice, Spanish heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Classic pairing, smooth 2-1 syllable flow
-
Timeless choice, Spanish heritage match, extended 2-3 combo
-
Timeless choice, Spanish heritage match, extended 2-3 combo
-
Timeless choice, smooth 2-1 syllable flow
Middle Names
Middle Names for Rio
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
Premium
Check how Rio fits with existing sibling names — style, sound, and origin.
Enter sibling names above to see compatibility.
Also a Girl Name
Rio is also used as a girl name, ranked #1806.
View Rio as a girl name →Similar Names
See all names like Rio →For Parents
Start a baby registry
Free welcome box on Amazon
The Baby Name Wizard
Names that age well — book
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Compare Rio with...
Same Origin Names (Spanish)
See all Spanish names →Names with Similar Meaning
Names that share meaning themes with Rio
Can't decide?
Start a tournament bracket with Rio and other names you're considering.
Start a TournamentLike this name?
Check how Rio sounds with your surname and test for potential nicknames.
Analyze This NameExplore More Generators
-
🧝
Fantasy Name Generator
Create names for D&D and RPG characters
-
🐾
Pet Name Generator
Find the perfect name for your furry friend
-
🎭
Character Name Generator
Names for fictional characters across genres
Names You Might Also Like
View all →Old English (mylenweard) origin
"one who mills grain"
#439 in US
English origin
"prince's town"
#615 in US
English topographic surname origin
"son of Ridge"
#669 in US
Modern American origin
"warrior's town"
#412 in US
Jewish/Hebrew origin
#320 in US
Greek origin
"defender, protector"
#485 in US
Biblical Hebrew origin
"substitute, replacement"
#559 in US
Latin origin
"dark-skinned, Moorish"
#632 in US
Save Your Name Card
Download a shareable image with Rio's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.
Frequently Asked Questions About Rio
What does the name Rio mean?
What is the origin of the name Rio?
Is Rio a boy or girl name?
How do you pronounce Rio?
How popular is the name Rio?
What are good middle names for Rio?
What are good sibling names for Rio?
How many syllables does Rio have?
Is Rio a common or rare name?
What boy names are similar to Rio?
About the Name Rio
Rio is a boy name with Spanish, Portuguese, Brazilian, and American origins . The name means "river" in Spanish/Portuguese .
Is Rio a boy or girl name? Rio is used as both a boy and girl name. As a boy name, it ranks #517 in popularity. As a girl name, it ranks #1,806. Rio is more commonly used as a boy name.
Rio is currently ranked #517 in popularity for boy names in the United States.
The name Rio has 2 syllables and is pronounced r-EE-oh, making it easy to pronounce and remember.
Alternative spellings of Rio include Riot, Rion . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
Keep Exploring
Recommended for Parents
Start a registry
Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis