Avon vs Callister

Baby Name Comparison — 2026

Avon

Boy #5,357 Most Popular 2 Syllables

"river"

Origin: Celtic/Brythonic

English Welsh British Celtic

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Avon Rank #5,357

Callister Rank #43,579

Avon is more popular, ranked #5357 vs #43579 for Callister.

Is Avon or Callister more popular?

Avon is more popular, ranked #5357 compared to Callister at #43579 in the United States.

What do Avon and Callister mean?

Avon means "river" (Celtic/Brythonic origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Avon and Callister boy or girl names?

Avon is primarily a boy name. Callister is primarily a boy name.