Callister vs Elio

Baby Name Comparison — 2026

Callister

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Boy #508 Most Popular 3 Syllables

"sun"

Origin: Greek

Italian Spanish French American

✓ All Clear

Callister Rank #43,579

Elio Rank #508

Elio is more popular, ranked #508 vs #43579 for Callister.

Is Callister or Elio more popular?

Elio is more popular, ranked #508 compared to Callister at #43579 in the United States.

What do Callister and Elio mean?

Callister means "defender of men" (Greek via Gaelic origin). Elio means "sun" (Greek origin).

Are Callister and Elio boy or girl names?

Callister is primarily a boy name. Elio is primarily a boy name.