Aileen vs Rhea

Baby Name Comparison — 2026

Aileen

Girl #718 Most Popular 2 Syllables

Meaning

"bright, shining light"

Origin: Irish/Greek Helene

Cultural Roots

Irish Scottish English American

Quick Stats

Popularity Rank
#718
Total SSA Count
390
Syllables
2
Formality
Moderate
Nicknames
Ally, Lee, Leenie

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Aileen' rhymes with 'mean'"}

Full profile for Aileen →

Rhea

Girl #616 Most Popular 2 Syllables

Meaning

"flowing, streaming"

Origin: Greek

Cultural Roots

English American Greek Indian

Quick Stats

Popularity Rank
#616
Total SSA Count
484
Syllables
2
Formality
Moderate
Nicknames
Rea

Playground Safety Score

✓ All Clear
Full profile for Rhea →

Popularity Comparison

Aileen Rank #718
Rhea Rank #616

Rhea is more popular, ranked #616 vs #718 for Aileen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aileen ___

  • Aileen Rose
  • Aileen Marie
  • Aileen Grace
  • Aileen Patricia
  • Aileen Margaret
  • Aileen Frances

Rhea ___

  • Rhea Grace
  • Rhea Jane
  • Rhea Mae
  • Rhea Josephine
  • Rhea Eloise
  • Rhea Charlotte

Sibling Name Ideas

Names that pair well as siblings.

If you choose Aileen

Brigid Colleen Fiona Patrick Seamus

If you choose Rhea

Orion Theo Athena Phoebe Luna

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 Aileen or Rhea more popular?

Rhea is more popular, ranked #616 compared to Aileen at #718 in the United States.

What do Aileen and Rhea mean?

Aileen means "bright, shining light" (Irish/Greek Helene origin). Rhea means "flowing, streaming" (Greek origin).

Are Aileen and Rhea boy or girl names?

Aileen is primarily a girl name. Rhea is primarily a girl name.

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← Full profile: Aileen ← Full profile: Rhea Browse all baby names