Mollie 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

Mollie Rank #1,209
Olivia Rank #1

Olivia is more popular, ranked #1 vs #1209 for Mollie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mollie ___

  • Mollie Rose
  • Mollie Grace
  • Mollie Ann
  • Mollie Jane
  • Mollie Kate
  • Mollie Claire

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 Mollie

Charlie Finn Archie Nell Polly

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 Mollie or Olivia more popular?

Olivia is more popular, ranked #1 compared to Mollie at #1209 in the United States.

What do Mollie and Olivia mean?

Mollie means "wished-for child" (Hebrew origin). Olivia means "olive tree" (Latin origin).

Are Mollie and Olivia boy or girl names?

Mollie is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Mollie Mollie vs Paola Mollie vs Lucie Mollie vs Leylani Mollie vs Tinsley
← Full profile: Mollie ← Full profile: Olivia Browse all baby names