Olivia vs Rilo

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

Amira Anna Caroline Lilah

Full profile for Olivia →

Rilo

Girl #25,632 Most Popular

Quick Stats

Popularity Rank: #25,632
Total SSA Count: 6

Playground Safety Score

✓ All Clear

Similar Names

Similoluwa Kline Lisbon Roseabella

Full profile for Rilo →

Popularity Comparison

Olivia Rank #1

Rilo Rank #25,632

Olivia is more popular, ranked #1 vs #25632 for Rilo.

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

Rilo ___

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 Rilo

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 Rilo more popular?

Olivia is more popular, ranked #1 compared to Rilo at #25632 in the United States.

What do Olivia and Rilo mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Rilo boy or girl names?

Olivia is primarily a girl name. Rilo is primarily a girl name.

More Comparisons

Rilo vs Olivia Olivia vs Grace Olivia vs Margaret Olivia vs Aurora Olivia vs Addison

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