Julius vs Callahan

Baby Name Comparison — 2026

Julius

Boy #390 Most Popular 3 Syllables

"of the Julian clan, youthful"

Origin: Latin

Roman European American Scandinavian

✓ All Clear

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Julius Rank #390

Callahan Rank #364

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

Is Julius or Callahan more popular?

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

What do Julius and Callahan mean?

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

Are Julius and Callahan boy or girl names?

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