Cleo vs Monica

Baby Name Comparison — 2026

Monica

Girl #726 Most Popular 3 Syllables

Meaning

"advisor, counselor"

Origin: Latin

Cultural Roots

Latin Italian Spanish English African

Quick Stats

Popularity Rank
#726
Total SSA Count
388
Syllables
3
Formality
Moderate
Nicknames
Mon, Moni, Mona

Playground Safety Score

✓ All Clear
Full profile for Monica →

Popularity Comparison

Cleo Rank #603
Monica Rank #726

Cleo is more popular, ranked #603 vs #726 for Monica.

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

Monica ___

  • Monica Grace
  • Monica Ann
  • Monica Rose
  • Monica Elaine
  • Monica Leigh
  • Monica Claire

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cleo

Felix Theo Jasper Iris Phoebe

If you choose Monica

Rachel Phoebe Ross Jennifer Chandler

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 Monica more popular?

Cleo is more popular, ranked #603 compared to Monica at #726 in the United States.

What do Cleo and Monica mean?

Cleo means "glory, fame" (Greek origin). Monica means "advisor, counselor" (Latin origin).

Are Cleo and Monica boy or girl names?

Cleo is primarily a girl name. Monica is primarily a girl name.

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← Full profile: Cleo ← Full profile: Monica Browse all baby names