Killua vs Deagan

Baby Name Comparison — 2026

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

Daveon Jeferson Leto Jakayden

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Deagan

Boy #5,530 Most Popular 2 Syllables

Meaning

"black-haired, dark one"

Origin: Irish Gaelic

Cultural Roots

Irish American English

Quick Stats

Popularity Rank: #5,530
Total SSA Count: 17
Syllables: 2
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Jakayden Ryot Cass Jeovanni

Full profile for Deagan →

Popularity Comparison

Killua Rank #5,636

Deagan Rank #5,530

Deagan is more popular, ranked #5530 vs #5636 for Killua.

Frequently Asked Questions

Is Killua or Deagan more popular?

Deagan is more popular, ranked #5530 compared to Killua at #5636 in the United States.

What do Killua and Deagan mean?

Killua means "fictional invented name, no established meaning" (Japanese (fictional) origin). Deagan means "black-haired, dark one" (Irish Gaelic origin).

Are Killua and Deagan boy or girl names?

Killua is primarily a boy name. Deagan is primarily a boy name.

More Comparisons

Deagan vs Killua Killua vs Daveon Killua vs Jeferson Killua vs Leto Killua vs Jakayden

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