Heiden vs Killua

Baby Name Comparison — 2026

Heiden

Boy #5,763 Most Popular 2 Syllables

Meaning

"heath dweller, one from the heathlands"

Origin: Germanic

Cultural Roots

German Dutch American

Quick Stats

Popularity Rank: #5,763
Total SSA Count: 16
Syllables: 2
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Hawthorn Vegas Ryot Jalyn

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Killua

Boy #5,636 Most Popular 3 Syllables

Meaning

"fictional invented name, no established meaning"

Origin: Japanese (fictional)

Cultural Roots

American Japanese

Quick Stats

Popularity Rank: #5,636
Total SSA Count: 17
Syllables: 3
Formality: Casual

Playground Safety Score

✓ All Clear

Similar Names

Joriel Leto Iann Olivia

Full profile for Killua →

Popularity Comparison

Heiden Rank #5,763

Killua Rank #5,636

Killua is more popular, ranked #5636 vs #5763 for Heiden.

Frequently Asked Questions

Is Heiden or Killua more popular?

Killua is more popular, ranked #5636 compared to Heiden at #5763 in the United States.

What do Heiden and Killua mean?

Heiden means "heath dweller, one from the heathlands" (Germanic origin). Killua means "fictional invented name, no established meaning" (Japanese (fictional) origin).

Are Heiden and Killua boy or girl names?

Heiden is primarily a boy name. Killua is primarily a boy name.

More Comparisons

Killua vs Heiden Heiden vs Hawthorn Heiden vs Vegas Heiden vs Ryot Heiden vs Jalyn

← Full profile: Heiden ← Full profile: Killua Browse all baby names