Killua vs Iris

Baby Name Comparison — 2026

Killua

Boy #5,636 Most Popular 3 Syllables

"fictional invented name, no established meaning"

Origin: Japanese (fictional)

American Japanese

✓ All Clear

Boy #5,812 Most Popular 2 Syllables

"rainbow"

Origin: Greek

English Dutch American Scandinavian

✓ All Clear

Killua Rank #5,636

Iris Rank #5,812

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

Is Killua or Iris more popular?

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

What do Killua and Iris mean?

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

Are Killua and Iris boy or girl names?

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