Mcclain vs Killiam

Baby Name Comparison — 2026

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

Tiffany Lelan Zaydon Tavaris

Full profile for Mcclain →

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

Garland Jhayden Nieko Princeston

Full profile for Killiam →

Popularity Comparison

Mcclain Rank #5,676

Killiam Rank #5,792

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

Frequently Asked Questions

Is Mcclain or Killiam more popular?

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

What do Mcclain and Killiam mean?

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

Are Mcclain and Killiam boy or girl names?

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

More Comparisons

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