Duncan vs Keelan

Baby Name Comparison — 2026

Duncan

Boy #1,104 Most Popular 2 Syllables

"dark warrior"

Origin: Scottish Gaelic

Scottish Irish British American

✓ All Clear

Boy #2,189 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic caol

Irish Scottish English American

✓ All Clear

Duncan Rank #1,104

Keelan Rank #2,189

Duncan is more popular, ranked #1104 vs #2189 for Keelan.

Is Duncan or Keelan more popular?

Duncan is more popular, ranked #1104 compared to Keelan at #2189 in the United States.

What do Duncan and Keelan mean?

Duncan means "dark warrior" (Scottish Gaelic origin). Keelan means "slender, narrow" (Irish Gaelic caol origin).

Are Duncan and Keelan boy or girl names?

Duncan is primarily a boy name. Keelan is primarily a boy name.