Eon vs Cleo

Baby Name Comparison — 2026

Eon

Boy #4,791 Most Popular 2 Syllables

"age, era, vast expanse of time"

Origin: Greek

English American

✓ All Clear

Boy #4,718 Most Popular 2 Syllables

"short form of Cleopatra"

Origin: Greek

English American European Australian

✓ All Clear

Eon Rank #4,791

Cleo Rank #4,718

Cleo is more popular, ranked #4718 vs #4791 for Eon.

Is Eon or Cleo more popular?

Cleo is more popular, ranked #4718 compared to Eon at #4791 in the United States.

What do Eon and Cleo mean?

Eon means "age, era, vast expanse of time" (Greek origin). Cleo means "short form of Cleopatra" (Greek origin).

Are Eon and Cleo boy or girl names?

Eon is primarily a boy name. Cleo is primarily a boy name.