Callister vs Harry

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 #780 Most Popular 2 Syllables

"home ruler"

Origin: Germanic

English British American Welsh

24 High Risk

{:type=>:nickname, :severity=>:medium, :message=>"'Harry' can be twisted to 'hairy'"}

Callister Rank #43,579

Harry Rank #780

Harry is more popular, ranked #780 vs #43579 for Callister.

Is Callister or Harry more popular?

Harry is more popular, ranked #780 compared to Callister at #43579 in the United States.

What do Callister and Harry mean?

Callister means "defender of men" (Greek via Gaelic origin). Harry means "home ruler" (Germanic origin).

Are Callister and Harry boy or girl names?

Callister is primarily a boy name. Harry is primarily a boy name.