Callister vs Emma

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 #5,826 Most Popular 2 Syllables

"whole, universal"

Origin: Germanic

English German French

✓ All Clear

Callister Rank #43,579

Emma Rank #5,826

Emma is more popular, ranked #5826 vs #43579 for Callister.

Is Callister or Emma more popular?

Emma is more popular, ranked #5826 compared to Callister at #43579 in the United States.

What do Callister and Emma mean?

Callister means "defender of men" (Greek via Gaelic origin). Emma means "whole, universal" (Germanic origin).

Are Callister and Emma boy or girl names?

Callister is primarily a boy name. Emma is primarily a boy name.