Callister vs Rowan

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 #71 Most Popular 2 Syllables

"little red-haired one"

Origin: Irish Gaelic

Irish Scottish British American

✓ All Clear

Callister Rank #43,579

Rowan Rank #71

Rowan is more popular, ranked #71 vs #43579 for Callister.

Is Callister or Rowan more popular?

Rowan is more popular, ranked #71 compared to Callister at #43579 in the United States.

What do Callister and Rowan mean?

Callister means "defender of men" (Greek via Gaelic origin). Rowan means "little red-haired one" (Irish Gaelic origin).

Are Callister and Rowan boy or girl names?

Callister is primarily a boy name. Rowan is primarily a boy name.