Callister vs July

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 #6,248 Most Popular 2 Syllables

"of Julius, born in July"

Origin: Latin

American Latin American French

✓ All Clear

Callister Rank #43,579

July Rank #6,248

July is more popular, ranked #6248 vs #43579 for Callister.

Is Callister or July more popular?

July is more popular, ranked #6248 compared to Callister at #43579 in the United States.

What do Callister and July mean?

Callister means "defender of men" (Greek via Gaelic origin). July means "of Julius, born in July" (Latin origin).

Are Callister and July boy or girl names?

Callister is primarily a boy name. July is primarily a boy name.