Callister vs Ryley

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 #5,340 Most Popular 2 Syllables

"rye clearing, rye meadow"

Origin: Old English

Irish English American Australian

✓ All Clear

Callister Rank #43,579

Ryley Rank #5,340

Ryley is more popular, ranked #5340 vs #43579 for Callister.

Is Callister or Ryley more popular?

Ryley is more popular, ranked #5340 compared to Callister at #43579 in the United States.

What do Callister and Ryley mean?

Callister means "defender of men" (Greek via Gaelic origin). Ryley means "rye clearing, rye meadow" (Old English origin).

Are Callister and Ryley boy or girl names?

Callister is primarily a boy name. Ryley is primarily a boy name.