Haileen vs Olivia

Baby Name Comparison — 2026

Haileen

Girl #43,465 Most Popular

Quick Stats

Popularity Rank: #43,465
Total SSA Count: 5
Nicknames: Hai, Hail, Haily

Playground Safety Score

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Similar Names

Deekshitha Adelice Delancy

Full profile for Haileen →

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank: #1
Total SSA Count: 14,718
Syllables: 4
Formality: Moderate
Nicknames: Liv, Livvy, Oli

Playground Safety Score

✓ All Clear

Similar Names

Hailey Anastasia Sage Josephine

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Popularity Comparison

Haileen Rank #43,465

Olivia Rank #1

Olivia is more popular, ranked #1 vs #43465 for Haileen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Haileen ___

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 Haileen

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 Haileen or Olivia more popular?

Olivia is more popular, ranked #1 compared to Haileen at #43465 in the United States.

What do Haileen and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Haileen and Olivia boy or girl names?

Haileen is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Haileen Haileen vs Deekshitha Haileen vs Adelice Haileen vs Delancy Haileen vs Hailey

← Full profile: Haileen ← Full profile: Olivia Browse all baby names