Aileen vs Oliver

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 →

Popularity Comparison

Aileen Rank #718
Oliver Rank #3

Oliver is more popular, ranked #3 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

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

Sibling Name Ideas

Names that pair well as siblings.

If you choose Aileen

Brigid Colleen Fiona Patrick Seamus

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

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 Oliver more popular?

Oliver is more popular, ranked #3 compared to Aileen at #718 in the United States.

What do Aileen and Oliver mean?

Aileen means "bright, shining light" (Irish/Greek Helene origin). Oliver means "olive tree" (Latin origin).

Are Aileen and Oliver boy or girl names?

Aileen is primarily a girl name. Oliver is primarily a boy name.

More Comparisons

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