Callister vs Dion

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 #1,119 Most Popular 2 Syllables

"divine, godly"

Origin: Greek

Greek French African-American Caribbean

✓ All Clear

Callister Rank #43,579

Dion Rank #1,119

Dion is more popular, ranked #1119 vs #43579 for Callister.

Is Callister or Dion more popular?

Dion is more popular, ranked #1119 compared to Callister at #43579 in the United States.

What do Callister and Dion mean?

Callister means "defender of men" (Greek via Gaelic origin). Dion means "divine, godly" (Greek origin).

Are Callister and Dion boy or girl names?

Callister is primarily a boy name. Dion is primarily a boy name.