Mcclain vs Duncan

Baby Name Comparison — 2026

Mcclain

Boy #5,676 Most Popular 2 Syllables

"son of the servant of Saint John"

Origin: Scottish Gaelic Mac Gille Eathain

Irish Scottish American

✓ All Clear

Boy #1,104 Most Popular 2 Syllables

"dark warrior"

Origin: Scottish Gaelic

Scottish Irish British American

✓ All Clear

Mcclain Rank #5,676

Duncan Rank #1,104

Duncan is more popular, ranked #1104 vs #5676 for Mcclain.

Is Mcclain or Duncan more popular?

Duncan is more popular, ranked #1104 compared to Mcclain at #5676 in the United States.

What do Mcclain and Duncan mean?

Mcclain means "son of the servant of Saint John" (Scottish Gaelic Mac Gille Eathain origin). Duncan means "dark warrior" (Scottish Gaelic origin).

Are Mcclain and Duncan boy or girl names?

Mcclain is primarily a boy name. Duncan is primarily a boy name.