Killua vs Dillion

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

Madsen Tavaris Iris Deagan

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Dillion

Boy #5,680 Most Popular 3 Syllables

Meaning

"faithful, loyal"

Origin: Old Irish Dallán

Cultural Roots

Irish Welsh American English

Quick Stats

Popularity Rank: #5,680
Total SSA Count: 17
Syllables: 3
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Acer Ashe Romell Khosen

Full profile for Dillion →

Popularity Comparison

Killua Rank #5,636

Dillion Rank #5,680

Killua is more popular, ranked #5636 vs #5680 for Dillion.

Frequently Asked Questions

Is Killua or Dillion more popular?

Killua is more popular, ranked #5636 compared to Dillion at #5680 in the United States.

What do Killua and Dillion mean?

Killua means "fictional invented name, no established meaning" (Japanese (fictional) origin). Dillion means "faithful, loyal" (Old Irish Dallán origin).

Are Killua and Dillion boy or girl names?

Killua is primarily a boy name. Dillion is primarily a boy name.

More Comparisons

Dillion vs Killua Killua vs Madsen Killua vs Tavaris Killua vs Iris Killua vs Deagan

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