Jen vs Callister

Baby Name Comparison — 2026

Jen

Boy #6,476 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew via Welsh

English American Welsh

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Jen Rank #6,476

Callister Rank #43,579

Jen is more popular, ranked #6476 vs #43579 for Callister.

Is Jen or Callister more popular?

Jen is more popular, ranked #6476 compared to Callister at #43579 in the United States.

What do Jen and Callister mean?

Jen means "God is gracious" (Hebrew via Welsh origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Jen and Callister boy or girl names?

Jen is primarily a boy name. Callister is primarily a boy name.