Heyden vs Killua

Baby Name Comparison — 2026

Heyden

Boy #5,788 Most Popular 2 Syllables

Meaning

"heather-covered hill"

Origin: Old English

Cultural Roots

English American Australian

Quick Stats

Popularity Rank: #5,788
Total SSA Count: 16
Syllables: 2
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Andriel Dawsen Carlyle Alaster

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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

Tyse Mavryk Vinnie Nyzier

Full profile for Killua →

Popularity Comparison

Heyden Rank #5,788

Killua Rank #5,636

Killua is more popular, ranked #5636 vs #5788 for Heyden.

Frequently Asked Questions

Is Heyden or Killua more popular?

Killua is more popular, ranked #5636 compared to Heyden at #5788 in the United States.

What do Heyden and Killua mean?

Heyden means "heather-covered hill" (Old English origin). Killua means "fictional invented name, no established meaning" (Japanese (fictional) origin).

Are Heyden and Killua boy or girl names?

Heyden is primarily a boy name. Killua is primarily a boy name.

More Comparisons

Killua vs Heyden Heyden vs Andriel Heyden vs Dawsen Heyden vs Carlyle Heyden vs Alaster

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