Aleister vs Callaghan

Baby Name Comparison — 2026

Aleister

Boy #3,343 Most Popular 3 Syllables

"defender of men"

Origin: Greek Alexandros

Scottish English Irish

✓ All Clear

Boy #3,457 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American British

✓ All Clear

Aleister Rank #3,343

Callaghan Rank #3,457

Aleister is more popular, ranked #3343 vs #3457 for Callaghan.

Is Aleister or Callaghan more popular?

Aleister is more popular, ranked #3343 compared to Callaghan at #3457 in the United States.

What do Aleister and Callaghan mean?

Aleister means "defender of men" (Greek Alexandros origin). Callaghan means "lover of churches" (Irish Gaelic origin).

Are Aleister and Callaghan boy or girl names?

Aleister is primarily a boy name. Callaghan is primarily a boy name.