Jasen vs Thelonious

Baby Name Comparison — 2026

Jasen

Boy #5,711 Most Popular 2 Syllables

"healer"

Origin: Ancient Greek

American English Australian

✓ All Clear

Boy #5,754 Most Popular 4 Syllables

"lord, ruler"

Origin: Germanic/Latin

American English African American

✓ All Clear

Jasen Rank #5,711

Thelonious Rank #5,754

Jasen is more popular, ranked #5711 vs #5754 for Thelonious.

Is Jasen or Thelonious more popular?

Jasen is more popular, ranked #5711 compared to Thelonious at #5754 in the United States.

What do Jasen and Thelonious mean?

Jasen means "healer" (Ancient Greek origin). Thelonious means "lord, ruler" (Germanic/Latin origin).

Are Jasen and Thelonious boy or girl names?

Jasen is primarily a boy name. Thelonious is primarily a boy name.