Aiden vs Olivia

Baby Name Comparison — 2026

Aiden

Boy #47 Most Popular 2 Syllables

Meaning

"Little fire; born of fire"

Origin: Irish Gaelic

Cultural Roots

Irish English American

Quick Stats

Popularity Rank
#47
Total SSA Count
6,243
Syllables
2
Formality
Casual
Nicknames
Aide, A

Playground Safety Score

✓ All Clear
Full profile for Aiden →

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

Aiden Rank #47
Olivia Rank #1

Olivia is more popular, ranked #1 vs #47 for Aiden.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aiden ___

  • Aiden James
  • Aiden Michael
  • Aiden Thomas
  • Aiden Cole
  • Aiden Ryan
  • Aiden Scott

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 Aiden

Liam Caden Owen Brynn Fiona

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 Aiden or Olivia more popular?

Olivia is more popular, ranked #1 compared to Aiden at #47 in the United States.

What do Aiden and Olivia mean?

Aiden means "Little fire; born of fire" (Irish Gaelic origin). Olivia means "olive tree" (Latin origin).

Are Aiden and Olivia boy or girl names?

Aiden is primarily a boy name. Olivia is primarily a girl name.

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