Callister vs Reginald

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 #1,181 Most Popular 3 Syllables

"counsel, power"

Origin: Germanic

English Scottish American

✓ All Clear

Callister Rank #43,579

Reginald Rank #1,181

Reginald is more popular, ranked #1181 vs #43579 for Callister.

Is Callister or Reginald more popular?

Reginald is more popular, ranked #1181 compared to Callister at #43579 in the United States.

What do Callister and Reginald mean?

Callister means "defender of men" (Greek via Gaelic origin). Reginald means "counsel, power" (Germanic origin).

Are Callister and Reginald boy or girl names?

Callister is primarily a boy name. Reginald is primarily a boy name.