Iris vs Killua

Baby Name Comparison — 2026

Iris

Boy #5,812 Most Popular 2 Syllables

"rainbow"

Origin: Greek

English Dutch American Scandinavian

✓ All Clear

Boy #5,636 Most Popular 3 Syllables

"fictional invented name, no established meaning"

Origin: Japanese (fictional)

American Japanese

✓ All Clear

Iris Rank #5,812

Killua Rank #5,636

Killua is more popular, ranked #5636 vs #5812 for Iris.

Is Iris or Killua more popular?

Killua is more popular, ranked #5636 compared to Iris at #5812 in the United States.

What do Iris and Killua mean?

Iris means "rainbow" (Greek origin). Killua means "fictional invented name, no established meaning" (Japanese (fictional) origin).

Are Iris and Killua boy or girl names?

Iris is primarily a boy name. Killua is primarily a boy name.