Fallon vs Callister

Baby Name Comparison — 2026

Fallon

Boy #4,691 Most Popular 2 Syllables

"leader, superior one"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Fallon Rank #4,691

Callister Rank #43,579

Fallon is more popular, ranked #4691 vs #43579 for Callister.

Is Fallon or Callister more popular?

Fallon is more popular, ranked #4691 compared to Callister at #43579 in the United States.

What do Fallon and Callister mean?

Fallon means "leader, superior one" (Irish Gaelic origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Fallon and Callister boy or girl names?

Fallon is primarily a boy name. Callister is primarily a boy name.