Olivia vs Shaileen

Baby Name Comparison — 2026

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

Scarlett Samantha Ember Ruby

Full profile for Olivia →

Shaileen

Girl #30,464 Most Popular

Quick Stats

Popularity Rank: #30,464
Total SSA Count: 6
Nicknames: Sha, Shai, Shaiy

Playground Safety Score

✓ All Clear

Similar Names

Rim Humna Janila Shalma

Full profile for Shaileen →

Popularity Comparison

Olivia Rank #1

Shaileen Rank #30,464

Olivia is more popular, ranked #1 vs #30464 for Shaileen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Olivia ___

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

Shaileen ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Shaileen

No sibling data available yet.

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 Olivia or Shaileen more popular?

Olivia is more popular, ranked #1 compared to Shaileen at #30464 in the United States.

What do Olivia and Shaileen mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Shaileen boy or girl names?

Olivia is primarily a girl name. Shaileen is primarily a girl name.

More Comparisons

Shaileen vs Olivia Olivia vs Scarlett Olivia vs Samantha Olivia vs Ember Olivia vs Ruby

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