Eon vs Sid

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 #4,636 Most Popular 1 Syllable

"wide meadow, wide island"

Origin: Old English

English American British

✓ All Clear

Eon Rank #4,791

Sid Rank #4,636

Sid is more popular, ranked #4636 vs #4791 for Eon.

Is Eon or Sid more popular?

Sid is more popular, ranked #4636 compared to Eon at #4791 in the United States.

What do Eon and Sid mean?

Eon means "age, era, vast expanse of time" (Greek origin). Sid means "wide meadow, wide island" (Old English origin).

Are Eon and Sid boy or girl names?

Eon is primarily a boy name. Sid is primarily a boy name.