Cullen vs Olivia

Baby Name Comparison — 2026

Cullen

Boy #1,131 Most Popular 2 Syllables

Meaning

"at the holly trees"

Origin: Irish Gaelic

Cultural Roots

Irish Scottish American

Quick Stats

Popularity Rank
#1,131
Total SSA Count
187
Syllables
2
Formality
Moderate
Nicknames
Cull, Cully

Playground Safety Score

✓ All Clear
Full profile for Cullen →

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

Cullen Rank #1,131
Olivia Rank #1

Olivia is more popular, ranked #1 vs #1131 for Cullen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cullen ___

  • Cullen James
  • Cullen Patrick
  • Cullen Thomas
  • Cullen Edward
  • Cullen Michael
  • Cullen Reid

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 Cullen

Emmett Jasper Alice Rosalie Esme

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 Cullen or Olivia more popular?

Olivia is more popular, ranked #1 compared to Cullen at #1131 in the United States.

What do Cullen and Olivia mean?

Cullen means "at the holly trees" (Irish Gaelic origin). Olivia means "olive tree" (Latin origin).

Are Cullen and Olivia boy or girl names?

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

More Comparisons

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