Nilou vs Olivia

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
Full profile for Olivia →

Popularity Comparison

Nilou Rank #17,606
Olivia Rank #1

Olivia is more popular, ranked #1 vs #17606 for Nilou.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Nilou ___

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 Nilou

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 Nilou or Olivia more popular?

Olivia is more popular, ranked #1 compared to Nilou at #17606 in the United States.

What do Nilou and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Nilou and Olivia boy or girl names?

Nilou is primarily a girl name. Olivia is primarily a girl name.

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