Jon vs Callister

Baby Name Comparison — 2026

Jon

Boy #893 Most Popular 1 Syllable

"God is gracious"

Origin: Hebrew

American Scandinavian Welsh English

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Jon Rank #893

Callister Rank #43,579

Jon is more popular, ranked #893 vs #43579 for Callister.

Is Jon or Callister more popular?

Jon is more popular, ranked #893 compared to Callister at #43579 in the United States.

What do Jon and Callister mean?

Jon means "God is gracious" (Hebrew origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Jon and Callister boy or girl names?

Jon is primarily a boy name. Callister is primarily a boy name.