Callister vs Jethro

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 #1,082 Most Popular 2 Syllables

"his excellence, his preeminence"

Origin: Hebrew

Hebrew English Christian British

✓ All Clear

Callister Rank #43,579

Jethro Rank #1,082

Jethro is more popular, ranked #1082 vs #43579 for Callister.

Is Callister or Jethro more popular?

Jethro is more popular, ranked #1082 compared to Callister at #43579 in the United States.

What do Callister and Jethro mean?

Callister means "defender of men" (Greek via Gaelic origin). Jethro means "his excellence, his preeminence" (Hebrew origin).

Are Callister and Jethro boy or girl names?

Callister is primarily a boy name. Jethro is primarily a boy name.