Callister vs Greyson

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 #127 Most Popular 2 Syllables

"son of the grey-haired one"

Origin: English

English American

✓ All Clear

Callister Rank #43,579

Greyson Rank #127

Greyson is more popular, ranked #127 vs #43579 for Callister.

Is Callister or Greyson more popular?

Greyson is more popular, ranked #127 compared to Callister at #43579 in the United States.

What do Callister and Greyson mean?

Callister means "defender of men" (Greek via Gaelic origin). Greyson means "son of the grey-haired one" (English origin).

Are Callister and Greyson boy or girl names?

Callister is primarily a boy name. Greyson is primarily a boy name.