Thelonious vs Jasen

Baby Name Comparison — 2026

Thelonious

Boy #5,754 Most Popular 4 Syllables

"lord, ruler"

Origin: Germanic/Latin

American English African American

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Boy #5,711 Most Popular 2 Syllables

"healer"

Origin: Ancient Greek

American English Australian

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Thelonious Rank #5,754

Jasen Rank #5,711

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

Is Thelonious or Jasen more popular?

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

What do Thelonious and Jasen mean?

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

Are Thelonious and Jasen boy or girl names?

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