Aedan vs Callister

Baby Name Comparison — 2026

Aedan

Boy #2,590 Most Popular 2 Syllables

"little fire"

Origin: Old Irish

Irish Scottish English American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Aedan Rank #2,590

Callister Rank #43,579

Aedan is more popular, ranked #2590 vs #43579 for Callister.

Is Aedan or Callister more popular?

Aedan is more popular, ranked #2590 compared to Callister at #43579 in the United States.

What do Aedan and Callister mean?

Aedan means "little fire" (Old Irish origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Aedan and Callister boy or girl names?

Aedan is primarily a boy name. Callister is primarily a boy name.