Errol vs Callister

Baby Name Comparison — 2026

Errol

Boy #6,143 Most Popular 2 Syllables

"earl, nobleman"

Origin: English

English Scottish Caribbean American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Errol Rank #6,143

Callister Rank #43,579

Errol is more popular, ranked #6143 vs #43579 for Callister.

Is Errol or Callister more popular?

Errol is more popular, ranked #6143 compared to Callister at #43579 in the United States.

What do Errol and Callister mean?

Errol means "earl, nobleman" (English origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Errol and Callister boy or girl names?

Errol is primarily a boy name. Callister is primarily a boy name.