Thelonious vs Iris

Baby Name Comparison — 2026

Thelonious

Boy #5,754 Most Popular 4 Syllables

"lord, ruler"

Origin: Germanic/Latin

American English African American

✓ All Clear

Boy #5,812 Most Popular 2 Syllables

"rainbow"

Origin: Greek

English Dutch American Scandinavian

✓ All Clear

Thelonious Rank #5,754

Iris Rank #5,812

Thelonious is more popular, ranked #5754 vs #5812 for Iris.

Is Thelonious or Iris more popular?

Thelonious is more popular, ranked #5754 compared to Iris at #5812 in the United States.

What do Thelonious and Iris mean?

Thelonious means "lord, ruler" (Germanic/Latin origin). Iris means "rainbow" (Greek origin).

Are Thelonious and Iris boy or girl names?

Thelonious is primarily a boy name. Iris is primarily a boy name.