Cleo vs Olivia

Baby Name Comparison — 2026

Cleo

Girl #603 Most Popular 2 Syllables

Meaning

"glory, fame"

Origin: Greek

Cultural Roots

English French American European

Quick Stats

Popularity Rank
#603
Total SSA Count
495
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Cleo →

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

Cleo Rank #603
Olivia Rank #1

Olivia is more popular, ranked #1 vs #603 for Cleo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cleo ___

  • Cleo Rose
  • Cleo Jade
  • Cleo Simone
  • Cleo Fleur
  • Cleo Mae
  • Cleo Pearl

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 Cleo

Felix Theo Jasper Iris Phoebe

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 Cleo or Olivia more popular?

Olivia is more popular, ranked #1 compared to Cleo at #603 in the United States.

What do Cleo and Olivia mean?

Cleo means "glory, fame" (Greek origin). Olivia means "olive tree" (Latin origin).

Are Cleo and Olivia boy or girl names?

Cleo is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Cleo Cleo vs Imani Cleo vs Iyla Cleo vs Avianna Cleo vs Indy
← Full profile: Cleo ← Full profile: Olivia Browse all baby names