Callahan vs Derek

Baby Name Comparison — 2026

Callahan

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #258 Most Popular 2 Syllables

"ruler of the people"

Origin: Germanic

English American Dutch German

✓ All Clear

Callahan Rank #364

Derek Rank #258

Derek is more popular, ranked #258 vs #364 for Callahan.

Is Callahan or Derek more popular?

Derek is more popular, ranked #258 compared to Callahan at #364 in the United States.

What do Callahan and Derek mean?

Callahan means "lover of churches" (Irish Gaelic origin). Derek means "ruler of the people" (Germanic origin).

Are Callahan and Derek boy or girl names?

Callahan is primarily a boy name. Derek is primarily a boy name.