Callister vs Douglas

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 #855 Most Popular 2 Syllables

"dark blue water"

Origin: Scottish Gaelic

Scottish English American Canadian

✓ All Clear

Callister Rank #43,579

Douglas Rank #855

Douglas is more popular, ranked #855 vs #43579 for Callister.

Is Callister or Douglas more popular?

Douglas is more popular, ranked #855 compared to Callister at #43579 in the United States.

What do Callister and Douglas mean?

Callister means "defender of men" (Greek via Gaelic origin). Douglas means "dark blue water" (Scottish Gaelic origin).

Are Callister and Douglas boy or girl names?

Callister is primarily a boy name. Douglas is primarily a boy name.