Callum vs Olivia

Baby Name Comparison — 2026

Callum

Boy #159 Most Popular 2 Syllables

Meaning

"dove"

Origin: Latin via Scottish Gaelic

Cultural Roots

Scottish Irish British

Quick Stats

Popularity Rank
#159
Total SSA Count
2,258
Syllables
2
Formality
Moderate
Nicknames
Cal, Cally

Playground Safety Score

✓ All Clear
Full profile for Callum →

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

Callum Rank #159
Olivia Rank #1

Olivia is more popular, ranked #1 vs #159 for Callum.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Callum ___

  • Callum James
  • Callum Alexander
  • Callum John
  • Callum William
  • Callum Robert
  • Callum Andrew

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 Callum

Finn Rowan Isla Aoife Niamh

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 Callum or Olivia more popular?

Olivia is more popular, ranked #1 compared to Callum at #159 in the United States.

What do Callum and Olivia mean?

Callum means "dove" (Latin via Scottish Gaelic origin). Olivia means "olive tree" (Latin origin).

Are Callum and Olivia boy or girl names?

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

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