Callister vs Gavin

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 #254 Most Popular 2 Syllables

"white hawk of battle"

Origin: Welsh

Welsh Scottish English American

✓ All Clear

Callister Rank #43,579

Gavin Rank #254

Gavin is more popular, ranked #254 vs #43579 for Callister.

Is Callister or Gavin more popular?

Gavin is more popular, ranked #254 compared to Callister at #43579 in the United States.

What do Callister and Gavin mean?

Callister means "defender of men" (Greek via Gaelic origin). Gavin means "white hawk of battle" (Welsh origin).

Are Callister and Gavin boy or girl names?

Callister is primarily a boy name. Gavin is primarily a boy name.