Callister vs Gary

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 #1,133 Most Popular 2 Syllables

"spear ruler"

Origin: Germanic

American English Irish

12 High Risk

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

Callister Rank #43,579

Gary Rank #1,133

Gary is more popular, ranked #1133 vs #43579 for Callister.

Is Callister or Gary more popular?

Gary is more popular, ranked #1133 compared to Callister at #43579 in the United States.

What do Callister and Gary mean?

Callister means "defender of men" (Greek via Gaelic origin). Gary means "spear ruler" (Germanic origin).

Are Callister and Gary boy or girl names?

Callister is primarily a boy name. Gary is primarily a boy name.