Julius vs Thelonious

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 #5,754 Most Popular 4 Syllables

"lord, ruler"

Origin: Germanic/Latin

American English African American

✓ All Clear

Julius Rank #390

Thelonious Rank #5,754

Julius is more popular, ranked #390 vs #5754 for Thelonious.

Is Julius or Thelonious more popular?

Julius is more popular, ranked #390 compared to Thelonious at #5754 in the United States.

What do Julius and Thelonious mean?

Julius means "of the Julian clan, youthful" (Latin origin). Thelonious means "lord, ruler" (Germanic/Latin origin).

Are Julius and Thelonious boy or girl names?

Julius is primarily a boy name. Thelonious is primarily a boy name.