Roscoe vs Callister

Baby Name Comparison — 2026

Roscoe

Boy #2,175 Most Popular 2 Syllables

"roe deer forest, deer wood"

Origin: Old Norse

English American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Roscoe Rank #2,175

Callister Rank #43,579

Roscoe is more popular, ranked #2175 vs #43579 for Callister.

Is Roscoe or Callister more popular?

Roscoe is more popular, ranked #2175 compared to Callister at #43579 in the United States.

What do Roscoe and Callister mean?

Roscoe means "roe deer forest, deer wood" (Old Norse origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Roscoe and Callister boy or girl names?

Roscoe is primarily a boy name. Callister is primarily a boy name.