Dillion vs Killiam

Baby Name Comparison — 2026

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

Tayshawn Randal Chrome Hawthorn

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Killiam

Boy #5,792 Most Popular 3 Syllables

Meaning

"little churchman, associated with the church"

Origin: Old Irish ceall + diminutive

Cultural Roots

Irish American

Quick Stats

Popularity Rank: #5,792
Total SSA Count: 16
Syllables: 3
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Leto Garland Nieko

Full profile for Killiam →

Popularity Comparison

Dillion Rank #5,680

Killiam Rank #5,792

Dillion is more popular, ranked #5680 vs #5792 for Killiam.

Frequently Asked Questions

Is Dillion or Killiam more popular?

Dillion is more popular, ranked #5680 compared to Killiam at #5792 in the United States.

What do Dillion and Killiam mean?

Dillion means "faithful, loyal" (Old Irish Dallán origin). Killiam means "little churchman, associated with the church" (Old Irish ceall + diminutive origin).

Are Dillion and Killiam boy or girl names?

Dillion is primarily a boy name. Killiam is primarily a boy name.

More Comparisons

Killiam vs Dillion Dillion vs Tayshawn Dillion vs Randal Dillion vs Chrome Dillion vs Hawthorn

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