Callister vs Tavin

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 #5,313 Most Popular 2 Syllables

"possibly twin (via Tavish connection)"

Origin: Aramaic/Scottish

American

✓ All Clear

Callister Rank #43,579

Tavin Rank #5,313

Tavin is more popular, ranked #5313 vs #43579 for Callister.

Is Callister or Tavin more popular?

Tavin is more popular, ranked #5313 compared to Callister at #43579 in the United States.

What do Callister and Tavin mean?

Callister means "defender of men" (Greek via Gaelic origin). Tavin means "possibly twin (via Tavish connection)" (Aramaic/Scottish origin).

Are Callister and Tavin boy or girl names?

Callister is primarily a boy name. Tavin is primarily a boy name.