Callister vs Ithan

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 #3,663 Most Popular 2 Syllables

"long-lived, permanent"

Origin: Hebrew

Hebrew American English

✓ All Clear

Callister Rank #43,579

Ithan Rank #3,663

Ithan is more popular, ranked #3663 vs #43579 for Callister.

Is Callister or Ithan more popular?

Ithan is more popular, ranked #3663 compared to Callister at #43579 in the United States.

What do Callister and Ithan mean?

Callister means "defender of men" (Greek via Gaelic origin). Ithan means "long-lived, permanent" (Hebrew origin).

Are Callister and Ithan boy or girl names?

Callister is primarily a boy name. Ithan is primarily a boy name.