Ileen vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Ileen Rank #38,772
Olivia Rank #1

Olivia is more popular, ranked #1 vs #38772 for Ileen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ileen ___

No pairings available yet.

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Ileen

No sibling data available yet.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

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 Ileen or Olivia more popular?

Olivia is more popular, ranked #1 compared to Ileen at #38772 in the United States.

What do Ileen and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Ileen and Olivia boy or girl names?

Ileen is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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