Moon vs Iris

Baby Name Comparison — 2026

Moon

Boy #5,817 Most Popular 1 Syllable

"the moon; lunar"

Origin: English

English Korean Native American

✓ All Clear

Boy #5,812 Most Popular 2 Syllables

"rainbow"

Origin: Greek

English Dutch American Scandinavian

✓ All Clear

Moon Rank #5,817

Iris Rank #5,812

Iris is more popular, ranked #5812 vs #5817 for Moon.

Is Moon or Iris more popular?

Iris is more popular, ranked #5812 compared to Moon at #5817 in the United States.

What do Moon and Iris mean?

Moon means "the moon; lunar" (English origin). Iris means "rainbow" (Greek origin).

Are Moon and Iris boy or girl names?

Moon is primarily a boy name. Iris is primarily a boy name.