Callahan vs Julius

Baby Name Comparison — 2026

Callahan

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #390 Most Popular 3 Syllables

"of the Julian clan, youthful"

Origin: Latin

Roman European American Scandinavian

✓ All Clear

Callahan Rank #364

Julius Rank #390

Callahan is more popular, ranked #364 vs #390 for Julius.

Is Callahan or Julius more popular?

Callahan is more popular, ranked #364 compared to Julius at #390 in the United States.

What do Callahan and Julius mean?

Callahan means "lover of churches" (Irish Gaelic origin). Julius means "of the Julian clan, youthful" (Latin origin).

Are Callahan and Julius boy or girl names?

Callahan is primarily a boy name. Julius is primarily a boy name.