Koy vs Callaghan

Baby Name Comparison — 2026

Koy

Boy #3,455 Most Popular 1 Syllable

"victorious people"

Origin: Greek via Dutch

Dutch American Hmong

✓ All Clear

Boy #3,457 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American British

✓ All Clear

Koy Rank #3,455

Callaghan Rank #3,457

Koy is more popular, ranked #3455 vs #3457 for Callaghan.

Is Koy or Callaghan more popular?

Koy is more popular, ranked #3455 compared to Callaghan at #3457 in the United States.

What do Koy and Callaghan mean?

Koy means "victorious people" (Greek via Dutch origin). Callaghan means "lover of churches" (Irish Gaelic origin).

Are Koy and Callaghan boy or girl names?

Koy is primarily a boy name. Callaghan is primarily a boy name.