Jilliam vs Olivia

Baby Name Comparison — 2026

Jilliam

Girl #58,449 Most Popular

Quick Stats

Popularity Rank: #58,449
Total SSA Count: 5
Nicknames: Jil, Jill, Jilly

Playground Safety Score

✓ All Clear

Similar Names

Farina Jenele Shoneka Niquisha

Full profile for Jilliam →

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

Isabella Naomi Layla Leilani

Full profile for Olivia →

Popularity Comparison

Jilliam Rank #58,449

Olivia Rank #1

Olivia is more popular, ranked #1 vs #58449 for Jilliam.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jilliam ___

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 Jilliam

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 Jilliam or Olivia more popular?

Olivia is more popular, ranked #1 compared to Jilliam at #58449 in the United States.

What do Jilliam and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Jilliam and Olivia boy or girl names?

Jilliam is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Jilliam Jilliam vs Farina Jilliam vs Jenele Jilliam vs Shoneka Jilliam vs Niquisha

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