Cleo vs Kaitlyn

Baby Name Comparison — 2026

Popularity Comparison

Cleo Rank #603
Kaitlyn Rank #652

Cleo is more popular, ranked #603 vs #652 for Kaitlyn.

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

Kaitlyn ___

  • Kaitlyn Rose
  • Kaitlyn Marie
  • Kaitlyn Grace
  • Kaitlyn Ann
  • Kaitlyn Lee
  • Kaitlyn Elizabeth

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cleo

Felix Theo Jasper Iris Phoebe

If you choose Kaitlyn

Ryan Brendan Meghan Erin Patrick

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 Kaitlyn more popular?

Cleo is more popular, ranked #603 compared to Kaitlyn at #652 in the United States.

What do Cleo and Kaitlyn mean?

Cleo means "glory, fame" (Greek origin). Kaitlyn means "pure" (Greek (via Irish) origin).

Are Cleo and Kaitlyn boy or girl names?

Cleo is primarily a girl name. Kaitlyn is primarily a girl name.

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