Kaydan vs Killua

Baby Name Comparison — 2026

Kaydan

Boy #5,752 Most Popular 2 Syllables

"battle, fighter"

Origin: Gaelic

American English Irish

✓ All Clear

Boy #5,636 Most Popular 3 Syllables

"fictional invented name, no established meaning"

Origin: Japanese (fictional)

American Japanese

✓ All Clear

Kaydan Rank #5,752

Killua Rank #5,636

Killua is more popular, ranked #5636 vs #5752 for Kaydan.

Is Kaydan or Killua more popular?

Killua is more popular, ranked #5636 compared to Kaydan at #5752 in the United States.

What do Kaydan and Killua mean?

Kaydan means "battle, fighter" (Gaelic origin). Killua means "fictional invented name, no established meaning" (Japanese (fictional) origin).

Are Kaydan and Killua boy or girl names?

Kaydan is primarily a boy name. Killua is primarily a boy name.