Cleo vs Halley

Baby Name Comparison — 2026

Cleo

Boy #4,718 Most Popular 2 Syllables

"short form of Cleopatra"

Origin: Greek

English American European Australian

✓ All Clear

Boy #4,634 Most Popular 2 Syllables

"hay meadow"

Origin: Old English

American English

✓ All Clear

Cleo Rank #4,718

Halley Rank #4,634

Halley is more popular, ranked #4634 vs #4718 for Cleo.

Is Cleo or Halley more popular?

Halley is more popular, ranked #4634 compared to Cleo at #4718 in the United States.

What do Cleo and Halley mean?

Cleo means "short form of Cleopatra" (Greek origin). Halley means "hay meadow" (Old English origin).

Are Cleo and Halley boy or girl names?

Cleo is primarily a boy name. Halley is primarily a boy name.