Callister vs Aedan

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 #2,590 Most Popular 2 Syllables

"little fire"

Origin: Old Irish

Irish Scottish English American

✓ All Clear

Callister Rank #43,579

Aedan Rank #2,590

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

Is Callister or Aedan more popular?

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

What do Callister and Aedan mean?

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

Are Callister and Aedan boy or girl names?

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