Ao vs Kleo

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

Meaning

"blue, blue-green"

Origin: Japanese

Cultural Roots

Japanese Chinese Maori

Quick Stats

Popularity Rank
#14,516
Total SSA Count
7
Syllables
2
Formality
Moderate

Playground Safety Score

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Full profile for Ao →

Kleo

Girl #2,849 Most Popular 2 Syllables

Meaning

"glory of the father (short form of Cleopatra)"

Origin: Greek

Cultural Roots

Greek American European

Quick Stats

Popularity Rank
#2,849
Total SSA Count
58
Syllables
2
Formality
Moderate
Nicknames
Klee, K

Playground Safety Score

✓ All Clear
Full profile for Kleo →

Popularity Comparison

Ao Rank #14,516
Kleo Rank #2,849

Kleo is more popular, ranked #2849 vs #14516 for Ao.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ao ___

  • Ao James
  • Ao River
  • Ao Blue
  • Ao Kai
  • Ao Finn
  • Ao Stone

Kleo ___

  • Kleo Rose
  • Kleo Jane
  • Kleo Violet
  • Kleo Pearl
  • Kleo Sage
  • Kleo Blue

Sibling Name Ideas

Names that pair well as siblings.

If you choose Ao

Ki Haru Ryo Kai Sora

If you choose Kleo

Theo Zoe Nico Atlas Iris

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 Ao or Kleo more popular?

Kleo is more popular, ranked #2849 compared to Ao at #14516 in the United States.

What do Ao and Kleo mean?

Ao means "blue, blue-green" (Japanese origin). Kleo means "glory of the father (short form of Cleopatra)" (Greek origin).

Are Ao and Kleo boy or girl names?

Ao is primarily a boy name. Kleo is primarily a girl name.

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← Full profile: Ao ← Full profile: Kleo Browse all baby names