Olivia vs Silja

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

Elizabeth Camila Lia Bella

Full profile for Olivia →

Silja

Girl #29,276 Most Popular

Quick Stats

Popularity Rank: #29,276
Total SSA Count: 6
Nicknames: Sil, Siy, Siie

Playground Safety Score

✓ All Clear

Similar Names

Seriya Abisha Eola

Full profile for Silja →

Popularity Comparison

Olivia Rank #1

Silja Rank #29,276

Olivia is more popular, ranked #1 vs #29276 for Silja.

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

Silja ___

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 Silja

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 Silja more popular?

Olivia is more popular, ranked #1 compared to Silja at #29276 in the United States.

What do Olivia and Silja mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Silja boy or girl names?

Olivia is primarily a girl name. Silja is primarily a girl name.

More Comparisons

Silja vs Olivia Olivia vs Elizabeth Olivia vs Camila Olivia vs Lia Olivia vs Bella

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