Halley 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

Halley Rank #2,721
Olivia Rank #1

Olivia is more popular, ranked #1 vs #2721 for Halley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Halley ___

  • Halley Grace
  • Halley Rose
  • Halley Ann
  • Halley Kate
  • Halley Jane
  • Halley Mae

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 Halley

Finn Ivy Emmett Wren Cole

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 Halley or Olivia more popular?

Olivia is more popular, ranked #1 compared to Halley at #2721 in the United States.

What do Halley and Olivia mean?

Halley means "holy (folk association)" (Old English origin). Olivia means "olive tree" (Latin origin).

Are Halley and Olivia boy or girl names?

Halley is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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