Killiam vs Mcclain

Baby Name Comparison — 2026

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

Nyzier Xyair Ezaiah Vision

Full profile for Killiam →

Mcclain

Boy #5,676 Most Popular 2 Syllables

Meaning

"son of the servant of Saint John"

Origin: Scottish Gaelic Mac Gille Eathain

Cultural Roots

Irish Scottish American

Quick Stats

Popularity Rank: #5,676
Total SSA Count: 17
Syllables: 2
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Aeneas Jeovanni Gemini Jeiren

Full profile for Mcclain →

Popularity Comparison

Killiam Rank #5,792

Mcclain Rank #5,676

Mcclain is more popular, ranked #5676 vs #5792 for Killiam.

Frequently Asked Questions

Is Killiam or Mcclain more popular?

Mcclain is more popular, ranked #5676 compared to Killiam at #5792 in the United States.

What do Killiam and Mcclain mean?

Killiam means "little churchman, associated with the church" (Old Irish ceall + diminutive origin). Mcclain means "son of the servant of Saint John" (Scottish Gaelic Mac Gille Eathain origin).

Are Killiam and Mcclain boy or girl names?

Killiam is primarily a boy name. Mcclain is primarily a boy name.

More Comparisons

Mcclain vs Killiam Killiam vs Nyzier Killiam vs Xyair Killiam vs Ezaiah Killiam vs Vision

← Full profile: Killiam ← Full profile: Mcclain Browse all baby names