Callister vs Avan

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 #3,859 Most Popular 2 Syllables

"living water, strength"

Origin: Hebrew/Persian

English Indian American

✓ All Clear

Callister Rank #43,579

Avan Rank #3,859

Avan is more popular, ranked #3859 vs #43579 for Callister.

Is Callister or Avan more popular?

Avan is more popular, ranked #3859 compared to Callister at #43579 in the United States.

What do Callister and Avan mean?

Callister means "defender of men" (Greek via Gaelic origin). Avan means "living water, strength" (Hebrew/Persian origin).

Are Callister and Avan boy or girl names?

Callister is primarily a boy name. Avan is primarily a boy name.