Callister vs Harper

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 #1,789 Most Popular 2 Syllables

"harp player, one who plays the harp"

Origin: Old English hearpere

English American Australian Scottish

✓ All Clear

Callister Rank #43,579

Harper Rank #1,789

Harper is more popular, ranked #1789 vs #43579 for Callister.

Is Callister or Harper more popular?

Harper is more popular, ranked #1789 compared to Callister at #43579 in the United States.

What do Callister and Harper mean?

Callister means "defender of men" (Greek via Gaelic origin). Harper means "harp player, one who plays the harp" (Old English hearpere origin).

Are Callister and Harper boy or girl names?

Callister is primarily a boy name. Harper is primarily a boy name.