Callister vs Elroy

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 #4,236 Most Popular 2 Syllables

"the king"

Origin: Old French (le roi)

American English French African American

✓ All Clear

Callister Rank #43,579

Elroy Rank #4,236

Elroy is more popular, ranked #4236 vs #43579 for Callister.

Is Callister or Elroy more popular?

Elroy is more popular, ranked #4236 compared to Callister at #43579 in the United States.

What do Callister and Elroy mean?

Callister means "defender of men" (Greek via Gaelic origin). Elroy means "the king" (Old French (le roi) origin).

Are Callister and Elroy boy or girl names?

Callister is primarily a boy name. Elroy is primarily a boy name.