Callahan vs Roy

Baby Name Comparison — 2026

Callahan

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #542 Most Popular 1 Syllable

"red (hair color)"

Origin: Scottish Gaelic

Scottish English American Dutch

✓ All Clear

Callahan Rank #364

Roy Rank #542

Callahan is more popular, ranked #364 vs #542 for Roy.

Is Callahan or Roy more popular?

Callahan is more popular, ranked #364 compared to Roy at #542 in the United States.

What do Callahan and Roy mean?

Callahan means "lover of churches" (Irish Gaelic origin). Roy means "red (hair color)" (Scottish Gaelic origin).

Are Callahan and Roy boy or girl names?

Callahan is primarily a boy name. Roy is primarily a boy name.