Eon vs Callister

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 #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Eon Rank #4,791

Callister Rank #43,579

Eon is more popular, ranked #4791 vs #43579 for Callister.

Is Eon or Callister more popular?

Eon is more popular, ranked #4791 compared to Callister at #43579 in the United States.

What do Eon and Callister mean?

Eon means "age, era, vast expanse of time" (Greek origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Eon and Callister boy or girl names?

Eon is primarily a boy name. Callister is primarily a boy name.