Callister vs Denver

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 #487 Most Popular 2 Syllables

"from the green valley"

Origin: English

American English

✓ All Clear

Callister Rank #43,579

Denver Rank #487

Denver is more popular, ranked #487 vs #43579 for Callister.

Is Callister or Denver more popular?

Denver is more popular, ranked #487 compared to Callister at #43579 in the United States.

What do Callister and Denver mean?

Callister means "defender of men" (Greek via Gaelic origin). Denver means "from the green valley" (English origin).

Are Callister and Denver boy or girl names?

Callister is primarily a boy name. Denver is primarily a boy name.