Elly vs Rio

Baby Name Comparison — 2026

Elly

Girl #1,731 Most Popular 2 Syllables

Meaning

"bright, shining light"

Origin: Greek via Latin

Cultural Roots

English Scandinavian Dutch

Quick Stats

Popularity Rank
#1,731
Total SSA Count
117
Syllables
2
Formality
Casual

Playground Safety Score

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Elly' rhymes with 'smelly'"}

Full profile for Elly →

Rio

Boy #517 Most Popular 2 Syllables

Meaning

"river"

Origin: Spanish/Portuguese

Cultural Roots

Spanish Portuguese Brazilian American

Quick Stats

Popularity Rank
#517
Total SSA Count
591
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Rio →

Popularity Comparison

Elly Rank #1,731
Rio Rank #517

Rio is more popular, ranked #517 vs #1731 for Elly.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Elly ___

  • Elly Grace
  • Elly Rose
  • Elly Jane
  • Elly May
  • Elly Faith
  • Elly Claire

Rio ___

  • Rio James
  • Rio Alexander
  • Rio Sebastian
  • Rio Marcus
  • Rio Cruz
  • Rio Blue

Sibling Name Ideas

Names that pair well as siblings.

If you choose Elly

Henry Oliver Lily Maisie Charlie

If you choose Rio

Finn Kai Luna Isla Milo

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Elly or Rio more popular?

Rio is more popular, ranked #517 compared to Elly at #1731 in the United States.

What do Elly and Rio mean?

Elly means "bright, shining light" (Greek via Latin origin). Rio means "river" (Spanish/Portuguese origin).

Are Elly and Rio boy or girl names?

Elly is primarily a girl name. Rio is primarily a boy name.

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← Full profile: Elly ← Full profile: Rio Browse all baby names