Slate vs Callister

Baby Name Comparison — 2026

Slate

Boy #3,330 Most Popular 1 Syllable

"fine-grained grey metamorphic rock"

Origin: Old French

English American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Slate Rank #3,330

Callister Rank #43,579

Slate is more popular, ranked #3330 vs #43579 for Callister.

Is Slate or Callister more popular?

Slate is more popular, ranked #3330 compared to Callister at #43579 in the United States.

What do Slate and Callister mean?

Slate means "fine-grained grey metamorphic rock" (Old French origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Slate and Callister boy or girl names?

Slate is primarily a boy name. Callister is primarily a boy name.